Shimano dura ace 9100 c40 review

Shimano Dura-Ace 9100 C60 Carbon Clincher Sigma Sports

shimano dura ace 9100 c40 review

Shimano Dura-Ace 9100 C60 Carbon Clincher Sigma Sports. Shimano Dura-Ace C24 R9100 wheelset – review Shimano’s Dura-Ace C24 hoops remain one of the most dependable options out there. You’ll likely find the C24s at a hefty discount, too, which, Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset uses a lightweight carbon laminate over ultra-thin alloy rims to give the wheels a refined balance of stiffness, durability, and ride quality..

C40 wheelset DURA-ACE

Shimano Dura-Ace Di2 Review Road Bike Action. This allows Dura Ace R9100 C60 wheels, in a real world scenario, to save 16W over Shimano’s current DURA-ACE 9000 C50 wheelset. C24 wheels complete the DURA-ACE lineup giving riders three rim heights to choose from (60mm, 40mm and 24mm)., Dec 30, 2016 · We had a pretty good look at the new Dura-Ace R9100 group when it was unveiled over the summer, adding a proper top-level set of hydraulic disc brakes to Shimano’s premium road race groupset both in electronic Di2 and mechanical shift options, as well as an integrated power meter crankset among other drivetrain redesigns. But less attention has been paid to the accompanying Dura-Ace wheels..

Mar 22, 2018 · A review of Shimano’s 50mm laminated clinchers. Shimano Dura Ace R9100 C60 Review. I wasn’t quite sure how to review a wheelset and I’m certainly not going to make a habit out of it. There is only so much you can say about their roundness. Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset uses a lightweight carbon laminate over ultra-thin alloy rims to give the wheels a refined balance of stiffness, durability, and ride quality.

Mar 22, 2018 · A review of Shimano’s 50mm laminated clinchers. Shimano Dura Ace R9100 C60 Review. I wasn’t quite sure how to review a wheelset and I’m certainly not going to make a habit out of it. There is only so much you can say about their roundness. Shimano Dura-Ace R9100 C40 TU wheelset review. Wheelsets James Raison October 23, 2017 Shimano, Dura-Ace, C40 3 Comments. 2018 Wheels, Shimano, C24, Clincher, Dura Ace 9100 Comment. Wheelsets James Raison June 12, 2019 Reynolds, AR 41 x 2 …

Become the master of all disciplines with the DURA-ACE C40 wheelset - the ultimate lightweight, responsive all-rounder. Its 40mm deep rim lifts your game with its balanced low inertia and aerodynamics. Its wide rim further enhances your solid feeling of stability and comfort. Plus improved braking, handling and acceleration. The first thing that stood out to me about the new R9100 group was that it was a definite aesthetic change. A far cry from the rounded, sculpted and shiny metal of Dura-Ace from years past, the whole group looks like it’s been dipped in radioactive mutating goop, transforming it into a sinister, menacing and aggressive character.

This allows Dura Ace R9100 C60 wheels, in a real world scenario, to save 16W over Shimano’s current DURA-ACE 9000 C50 wheelset. C24 wheels complete the DURA-ACE lineup giving riders three rim heights to choose from (60mm, 40mm and 24mm). One of the big product releases this year was Shimano’s new Dura-Ace 9100 groupset, unveiled to the world’s press in the days leading up to the Tour de France. Following that launch, it’s been rarely spotted save for a few showstopper bikes at Eurobike, but when the new Storck Durnario Platinium rolled into the office with the latest groupset fitted, I immediately set about racking up

Jan 22, 2018 · Shimano’s new 9100 series Dura-Ace outperforms its predecessor in nearly every aspect, but in such small ways that they’re easy to miss. The new 9100 crank saves a few grams over previous generations, but also brings a new chainring profile that is designed for … Feb 20, 2018 · Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track.

Shimano Dura-Ace R9100 C40 TU wheelset review. Wheelsets James Raison October 23, 2017 Shimano, Dura-Ace, C40 3 Comments. 2018 Wheels, Shimano, C24, Clincher, Dura Ace 9100 Comment. Wheelsets James Raison June 12, 2019 Reynolds, AR 41 x 2 … Shimano Dura-Ace C24 R9100 wheelset – review Shimano’s Dura-Ace C24 hoops remain one of the most dependable options out there. You’ll likely find the C24s at a hefty discount, too, which

This allows Dura Ace R9100 C60 wheels, in a real world scenario, to save 16W over Shimano’s current DURA-ACE 9000 C50 wheelset. C24 wheels complete the DURA-ACE lineup giving riders three rim heights to choose from (60mm, 40mm and 24mm). One of the big product releases this year was Shimano’s new Dura-Ace 9100 groupset, unveiled to the world’s press in the days leading up to the Tour de France. Following that launch, it’s been rarely spotted save for a few showstopper bikes at Eurobike, but when the new Storck Durnario Platinium rolled into the office with the latest groupset fitted, I immediately set about racking up

Shimano Dura-Ace 9100 and 9150 – Everything to know. by Dave Rome. June 30, 2016 Three years. New C40 and C60 Dura-Ace 9100 and 9150 wheels get wider and faster by Dave Rome. Shimano Dura Ace WH R9100 C40 wheelsets clincher user reviews : 0 out of 5 - 0 reviews. Read it's strength, weaknesses, find deals and pricing - roadbikereview.com

Jul 30, 2019В В· Shimano's Dura-Ace 9100 C40 Carbon Road Clincher Wheelset brings an aesthetic update to pair perfectly with the new groupset and carries over the speedy stability we've come to expect from a Dura-Ace wheels. As with its C35 predecessor, the C40's weight is centered at the hubs to reduce rim and rotational weight so it kicks up to speed fast. Shimano Dura-Ace R9100 C60 Clincher Wheelset. Designed to meet professional Road Racing criteria, the Shimano Dura-Ace 9100 C60 Clincher Wheelset features ultra-light full carbon clincher rims for rapid acceleration, while the alloy braking surface offers trusted braking power with standard brake pads.

Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset uses a lightweight carbon laminate over ultra-thin alloy rims to give the wheels a refined balance of stiffness, durability, and ride quality. Jan 22, 2018 · Shimano’s new 9100 series Dura-Ace outperforms its predecessor in nearly every aspect, but in such small ways that they’re easy to miss. The new 9100 crank saves a few grams over previous generations, but also brings a new chainring profile that is designed for …

Jun 26, 2017В В· Read all Shimano Dura Ace R9100 C40 Carbon Clincher Wheelset reviews here: See All Reviews. At SportReviews.co.uk our mission is to find you the very best unbiased reviews on your sporting products to help you get the best products, at the best prices. Shimano Dura-Ace R9170 C40 Disc wheelset Versatility is the name of the game with Shimano's new C40 Disc wheels

Shimano Dura-Ace R9100 Groupset The Colorado Cyclist

shimano dura ace 9100 c40 review

Shimano Dura-Ace R9100 Groupset The Colorado Cyclist. One of the big product releases this year was Shimano’s new Dura-Ace 9100 groupset, unveiled to the world’s press in the days leading up to the Tour de France. Following that launch, it’s been rarely spotted save for a few showstopper bikes at Eurobike, but when the new Storck Durnario Platinium rolled into the office with the latest groupset fitted, I immediately set about racking up, Shimano Dura-Ace R9100 C60 Clincher Wheelset. Designed to meet professional Road Racing criteria, the Shimano Dura-Ace 9100 C60 Clincher Wheelset features ultra-light full carbon clincher rims for rapid acceleration, while the alloy braking surface offers trusted braking power with standard brake pads..

Shimano Dura Ace R9100 C40 Carbon Clincher Wheelset Review

shimano dura ace 9100 c40 review

Buy Shimano Dura Ace WH-R9100 C40 Road Bike Wheels Mantel. Jun 26, 2017 · Read all Shimano Dura Ace R9100 C40 Carbon Clincher Wheelset reviews here: See All Reviews. At SportReviews.co.uk our mission is to find you the very best unbiased reviews on your sporting products to help you get the best products, at the best prices. Shimano Dura-Ace C24 R9100 wheelset – review Shimano’s Dura-Ace C24 hoops remain one of the most dependable options out there. You’ll likely find the C24s at a hefty discount, too, which.

shimano dura ace 9100 c40 review

  • Shimano Dura-Ace WH-R9100-C40 Wheelset Jenson USA
  • Shimano Dura-Ace WH-R9100 C40 Wheelset [EWHR9100C40FREC
  • Shimano Dura-Ace R9100 Review Jenson USA Journal

  • Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset uses a lightweight carbon laminate over ultra-thin alloy rims to give the wheels a refined balance of stiffness, durability, and ride quality. Feb 20, 2018В В· Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track.

    HOME > PRODUCT > COMPONENT > DURA-ACE R9100. R9100 Series System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. SHIMANO SHADOW RD construction for stable shifting performance Faster yet. Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset utilizes a lightweight carbon laminate over ultra-thin alloy rims to balance stiffness, durability, and ride quality, and the hybrid angular cup and cone bearings ensure they roll silky smooth while only requiring a 5 mm hex key for adjustments.

    Oct 11, 2019В В· Shimano Dura-Ace WH-R9100-C40 Wheelset. Item #: WH196B02. Shimano's lust-worthy 9100 series hubs boast a buttery smooth spin quality based on Shimano's cup and cone design. The cup and cone ball-bearing design is easy to maintain and offers some the best road hub performance around.The The D2 rim has been given a new improved aero profile The Shimano Dura-Ace 9100 C60 Carbon Clincher Wheelset is ideally suited to time trial or triathlon riders or those looking for an aerodynamic advantage on flat terrain. The 50mm carbon rims offer superb wind cheating performance while the cold forged alloy hubs boost stiffness and rolling speed.

    Jan 08, 2017В В· Shimano's Dura-Ace C24 carbon laminated wheels are light, stiff and responsive, putting in an excellent all-round performance. I've been running the C24s with 25mm Continental Grand Prix 4000 tyres (Shimano advises that you use tyres ranging from 23mm to 28mm with these wheels) and they've been very quick, accelerating fast, and the ride quality is hard to fault. Canadian Cycling magazine gets a first look at the new flagship Dura Ace R9100 road group set from Shimano. with the mechanical Dura Ace 9100 rim brake group available as early as September

    Shimano's Dura Ace WH-R9100 C40 Clincher Wheelset uses a lightweight carbon laminate over ultra-thin alloy rims to give the wheels a refined balance of stiffness, durability, and ride quality. Feb 20, 2018 · Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track.

    Jan 08, 2017 · Shimano's Dura-Ace C24 carbon laminated wheels are light, stiff and responsive, putting in an excellent all-round performance. I've been running the C24s with 25mm Continental Grand Prix 4000 tyres (Shimano advises that you use tyres ranging from 23mm to 28mm with these wheels) and they've been very quick, accelerating fast, and the ride quality is hard to fault. Shimano Dura-Ace 9100 and 9150 – Everything to know. by Dave Rome. June 30, 2016 Three years. New C40 and C60 Dura-Ace 9100 and 9150 wheels get wider and faster by Dave Rome.

    Shimano Dura-Ace 9100 C40 Carbon Road Wheelset Clincher

    shimano dura ace 9100 c40 review

    First Look Shimano’s Dura Ace R9100 Canadian Cycling. Shimano Dura-Ace Di2 Review. Shimano Dura-Ace Di2 Review New meaning to getting plugged in Due to it being a disc-specific wheel, the C40 is Shimano’s first all-carbon clincher, and it runs a 12mm thru-axle and is tubeless compatible. There’s also a rim brake/QR version as well coming later this year. The tubular wheel has a 28mm, HOME > PRODUCT > COMPONENT > DURA-ACE R9100. R9100 Series System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. SHIMANO SHADOW RD construction for stable shifting performance.

    Texas Cyclesport Shimano Dura-Ace R9100 C60 Wheelset Pre

    Shimano Dura-Ace 9100 C40 Carbon Road Wheelset Clincher. Aug 24, 2019 · A road wheelset with 35mm deep and 22.4mm wide rim, the Dura-Ace 9100 C40 is probably one of the best lightweight clincher carbon wheels manufactured by Shimano. The aluminum hub shell and alloy axle is combined with a freehub titanium body keeping the wheel weight to a …, This model is the most all-round in the range because of its intermediate rim depth. The C40 can be used on both the flats and mountains because of its aluminium brake surface. Contrary to what the name might suggest, these wheels are 35 mm and not 40 mm deep. Read more Delivery includes • Shimano Dura Ace 9100 C40 wheelset.

    Jun 26, 2017В В· Read all Shimano Dura Ace R9100 C40 Carbon Clincher Wheelset reviews here: See All Reviews. At SportReviews.co.uk our mission is to find you the very best unbiased reviews on your sporting products to help you get the best products, at the best prices. Shimano Dura-Ace R9100 Groupset for sale at The Colorado Cyclist. Premier bikes, bicycle wheels, components, cycling clothing, gear & accessories. Orders $100+ ship free!

    May 16, 2019 · Shimano Dura-Ace 9100 C40 Carbon Road Wheelset - Clincher by Write a customer review. Pages with related products. See and discover other … Shimano Dura-Ace R9100 C40 TU wheelset review. Wheelsets James Raison October 23, 2017 Shimano, Dura-Ace, C40 3 Comments. 2018 Wheels, Shimano, C24, Clincher, Dura Ace 9100 Comment. Wheelsets James Raison June 12, 2019 Reynolds, AR 41 x 2 …

    Shimano Dura-Ace 9100 C24 Clincher Wheelset . Rating Required Name Review Subject Required Name Review Subject Required. Comments Required. Quantity: Decrease Quantity: Increase Quantity: × Description Shimano Dura-Ace 9100 C40 CL Clincher Wheelset . … Jan 27, 2017 · Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - ↳ Weight Weenies ↳ Introduce Yourself / Gallery - Please use metric weights.

    Oct 11, 2019 · Shimano Dura-Ace WH-R9100-C40 Wheelset. Item #: WH196B02. Shimano's lust-worthy 9100 series hubs boast a buttery smooth spin quality based on Shimano's cup and cone design. The cup and cone ball-bearing design is easy to maintain and offers some the best road hub performance around.The The D2 rim has been given a new improved aero profile This allows Dura Ace R9100 C60 wheels, in a real world scenario, to save 16W over Shimano’s current DURA-ACE 9000 C50 wheelset. C24 wheels complete the DURA-ACE lineup giving riders three rim heights to choose from (60mm, 40mm and 24mm).

    Shimano Dura-Ace Di2 Review. Shimano Dura-Ace Di2 Review New meaning to getting plugged in Due to it being a disc-specific wheel, the C40 is Shimano’s first all-carbon clincher, and it runs a 12mm thru-axle and is tubeless compatible. There’s also a rim brake/QR version as well coming later this year. The tubular wheel has a 28mm Feb 20, 2018 · Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track.

    Shimano Dura-Ace R9100 Groupset for sale at The Colorado Cyclist. Premier bikes, bicycle wheels, components, cycling clothing, gear & accessories. Orders $100+ ship free! Become the master of all disciplines with the DURA-ACE C40 wheelset - the ultimate lightweight, responsive all-rounder. Its 40mm deep rim lifts your game with its balanced low inertia and aerodynamics. Its wide rim further enhances your solid feeling of stability and comfort. Plus improved braking, handling and acceleration.

    HOME > PRODUCT > COMPONENT > DURA-ACE R9100. R9100 Series System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. SHIMANO SHADOW RD construction for stable shifting performance Shimano Dura-Ace R9170 C40 Disc wheelset Versatility is the name of the game with Shimano's new C40 Disc wheels

    Most advanced component group of all time: The Shimano Dura Ace WH-R9100-C40-CL Wheelset. Two forces combine to slow down riders: air drag and inertia. DURA-ACE R9100 wheels are designed to combat these forces through aerodynamic features and reduced rolling resistance. Jan 27, 2017В В· Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - в†і Weight Weenies в†і Introduce Yourself / Gallery - Please use metric weights.

    Shimano Dura-Ace 9100 C24 Clincher Wheelset . Rating Required Name Review Subject Required Name Review Subject Required. Comments Required. Quantity: Decrease Quantity: Increase Quantity: × Description Shimano Dura-Ace 9100 C40 CL Clincher Wheelset . … Shimano Dura-Ace R9100 Groupset for sale at The Colorado Cyclist. Premier bikes, bicycle wheels, components, cycling clothing, gear & accessories. Orders $100+ ship free!

    This allows Dura Ace R9100 C60 wheels, in a real world scenario, to save 16W over Shimano’s current DURA-ACE 9000 C50 wheelset. C24 wheels complete the DURA-ACE lineup giving riders three rim heights to choose from (60mm, 40mm and 24mm). This model is the most all-round in the range because of its intermediate rim depth. The C40 can be used on both the flats and mountains because of its aluminium brake surface. Contrary to what the name might suggest, these wheels are 35 mm and not 40 mm deep. Read more Delivery includes • Shimano Dura Ace 9100 C40 wheelset

    The first thing that stood out to me about the new R9100 group was that it was a definite aesthetic change. A far cry from the rounded, sculpted and shiny metal of Dura-Ace from years past, the whole group looks like it’s been dipped in radioactive mutating goop, transforming it into a sinister, menacing and aggressive character. HOME > PRODUCT > COMPONENT > DURA-ACE R9100. R9100 Series System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. SHIMANO SHADOW RD construction for stable shifting performance

    Buy Shimano Dura Ace WH-R9100 C40 Road Bike Wheels Mantel. Sep 21, 2016 · this page has good info on the new 9100 wheelsets New C40 and C60 Dura-Ace 9100 and 9150 wheels get wider and faster CyclingTips "Shimano makes big aero claims for its designs, and hints that this is its biggest investment into aerodynamically designed wheels to date., Aug 24, 2019 · A road wheelset with 35mm deep and 22.4mm wide rim, the Dura-Ace 9100 C40 is probably one of the best lightweight clincher carbon wheels manufactured by Shimano. The aluminum hub shell and alloy axle is combined with a freehub titanium body keeping the wheel weight to a ….

    Shimano Dura Ace 9100 wheelset specs?

    shimano dura ace 9100 c40 review

    Shimano Dura-Ace R9100 Groupset The Colorado Cyclist. Find many great new & used options and get the best deals for Shimano EWHR9100C40FREC 700c Dura-Ace 9100 C40 Carbon Road Wheelset - Black/Gray at the best online prices at …, HOME > PRODUCT > COMPONENT > DURA-ACE R9100. R9100 Series System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. SHIMANO SHADOW RD construction for stable shifting performance.

    Shimano Dura Ace 9100 wheelset specs?

    shimano dura ace 9100 c40 review

    Shimano Scam Wh-9100 C60 wheels Triathlon Forum. Feb 20, 2018 · Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track. Jan 22, 2018 · Shimano’s new 9100 series Dura-Ace outperforms its predecessor in nearly every aspect, but in such small ways that they’re easy to miss. The new 9100 crank saves a few grams over previous generations, but also brings a new chainring profile that is designed for ….

    shimano dura ace 9100 c40 review


    Jan 27, 2017 · Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - ↳ Weight Weenies ↳ Introduce Yourself / Gallery - Please use metric weights. Dec 30, 2016 · We had a pretty good look at the new Dura-Ace R9100 group when it was unveiled over the summer, adding a proper top-level set of hydraulic disc brakes to Shimano’s premium road race groupset both in electronic Di2 and mechanical shift options, as well as an integrated power meter crankset among other drivetrain redesigns. But less attention has been paid to the accompanying Dura-Ace wheels.

    Two years ago I got Dura Ace C50 (aluminum rims) and like those hoops, but always wanted the rims to be wider. Last year Shimano announced new model C60 with rim width 25mm and internal 19mm. Dream came through, that is what I thought... Shimano Dura-Ace R9170 C40 Disc wheelset Versatility is the name of the game with Shimano's new C40 Disc wheels

    Canadian Cycling magazine gets a first look at the new flagship Dura Ace R9100 road group set from Shimano. with the mechanical Dura Ace 9100 rim brake group available as early as September Jan 27, 2017В В· Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - в†і Weight Weenies в†і Introduce Yourself / Gallery - Please use metric weights.

    Feb 20, 2018 · Shimano Dura Ace R9100 C24 Review Wheelsets Mike Boudrie February 20, 2018 Wheels , Shimano , C24 , Clincher , Dura Ace 9100 Comment You’re after a new set of wheels. clinchers, light, fast, reliable and with aluminium brake track. Jan 27, 2017 · Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - ↳ Weight Weenies ↳ Introduce Yourself / Gallery - Please use metric weights.

    Dec 30, 2016 · We had a pretty good look at the new Dura-Ace R9100 group when it was unveiled over the summer, adding a proper top-level set of hydraulic disc brakes to Shimano’s premium road race groupset both in electronic Di2 and mechanical shift options, as well as an integrated power meter crankset among other drivetrain redesigns. But less attention has been paid to the accompanying Dura-Ace wheels. Shimano Dura-Ace 9100 C24 Clincher Wheelset . Rating Required Name Review Subject Required Name Review Subject Required. Comments Required. Quantity: Decrease Quantity: Increase Quantity: × Description Shimano Dura-Ace 9100 C40 CL Clincher Wheelset . …

    Jun 26, 2017В В· Read all Shimano Dura Ace R9100 C40 Carbon Clincher Wheelset reviews here: See All Reviews. At SportReviews.co.uk our mission is to find you the very best unbiased reviews on your sporting products to help you get the best products, at the best prices. Jan 27, 2017В В· Last 2 weeks I purchased Dura-Ace C40 wheel set from authorised local dealer and found that there's something wrong with my C40. From the Shimano 9100 product website - в†і Weight Weenies в†і Introduce Yourself / Gallery - Please use metric weights.

    shimano dura ace 9100 c40 review

    Shimano Dura-Ace R9100 C60 Clincher Wheelset. Designed to meet professional Road Racing criteria, the Shimano Dura-Ace 9100 C60 Clincher Wheelset features ultra-light full carbon clincher rims for rapid acceleration, while the alloy braking surface offers trusted braking power with standard brake pads. Jul 30, 2019В В· Shimano's Dura-Ace 9100 C40 Carbon Road Clincher Wheelset brings an aesthetic update to pair perfectly with the new groupset and carries over the speedy stability we've come to expect from a Dura-Ace wheels. As with its C35 predecessor, the C40's weight is centered at the hubs to reduce rim and rotational weight so it kicks up to speed fast.