Precision engineering & highly advanced features make the Dura-Ace chainset the choice for road racings elite riders Hollow Tech II 10-speed Dura-Ace Double chainset offers the optimum balance of lightweight & rigidity Integrated bottom bracket design gives wider bearing placement plus larger axle for increased stiffness & efficiency Minimal bearing interface gives superbly smooth rolling ...

Precision engineering & highly advanced features make the Dura-Ace chainset the choice for road racings elite riders Hollow Tech II 10-speed Dura-Ace Double chainset offers the optimum balance of lightweight & rigidity Integrated bottom bracket design gives wider bearing placement plus larger axle for increased stiffness & efficiency Minimal bearing interface gives superbly smooth rolling ...

Precision engineering & highly advanced features make the Dura-Ace chainset the choice for road racings elite riders Hollow Tech II 10-speed Dura-Ace Double chainset offers the optimum balance of lightweight & rigidity Integrated bottom bracket design gives wider bearing placement plus larger axle for increased stiffness & efficiency Minimal bearing interface gives superbly smooth rolling ...

Precision engineering & highly advanced features make the Dura-Ace chainset the choice for road racings elite riders Hollow Tech II 10-speed Dura-Ace Double chainset offers the optimum balance of lightweight & rigidity Integrated bottom bracket design gives wider bearing placement plus larger axle for increased stiffness & efficiency Minimal bearing interface gives superbly smooth rolling ...

Precision engineering & highly advanced features make the Dura-Ace chainset the choice for road racings elite riders Hollow Tech II 10-speed Dura-Ace Double chainset offers the optimum balance of lightweight & rigidity Integrated bottom bracket design gives wider bearing placement plus larger axle for increased stiffness & efficiency Minimal bearing interface gives superbly smooth rolling ...

Precision-engineered Dura-Ace design ensures the ultimate in crisp&44; accurate & reliable front indexed shifting Compatible with 10-speed drivetrains Lightweight nickel-plated alloy chain cage reduces weight whilst resistingabrasion from the chain Extra wide pivot link is more rigid than narrower designs&44; suppressing flex for enhanced shifting Forged aluminium construction reduces weight without sacrificing durability Hard-wearing Dura-Ace finish Maximum capacityof 15 teeth Weight: 79 grams (28.6 mm band) ...

Precision-engineered Dura-Ace design ensures the ultimate in crisp&44; accurate & reliable front indexed shifting Compatible with 10-speed drivetrains Lightweight nickel-plated alloy chain cage reduces weight whilst resistingabrasion from the chain Extra wide pivot link is more rigid than narrower designs&44; suppressing flex for enhanced shifting Forged aluminium construction reduces weight without sacrificing durability Hard-wearing Dura-Ace finish Maximum capacityof 15 teeth Weight: 79 grams (28.6 mm band) ...

Precision-engineered Dura-Ace design ensures the ultimate in crisp&44; accurate & reliable front indexed shifting Compatible with 10-speed drivetrains Lightweight nickel-plated alloy chain cage reduces weight whilst resistingabrasion from the chain Extra wide pivot link is more rigid than narrower designs&44; suppressing flex for enhanced shifting Forged aluminium construction reduces weight without sacrificing durability Hard-wearing Dura-Ace finish Maximum capacityof 15 teeth Weight: 79 grams (28.6 mm band) ...

WH7850 SL Scandium tubeless compatible clincher wheel set earns the Dura-Ace pedigree & is designed to complement its 10-speed groupset meeting pro road race criteria Full butted Scandium tubeless compatible rim with 24 mm high profile for enhanced aero dynamics 20 rear stainless steel butted & bladed straight pull spokes with a 2 cross lacing pattern improve lateral & torsional (power transmission) rigidity Elbow-less spokes make for a strong yet compliant wheel High lateral rigidity is produced with a 3 mm offset asymmetric rim & wide flange spacing Improved Freehub body design for quick pawl engagement (125% faster than previous Dura-Ace) for instant power transfer Labyrinth double contact sealing
- low-friction seals effectively shut out water&44; mud & dirt without affecting rotational smoothness Borozon treated bearing races
- super mirror finish bearing races reduce friction & provide a more precise bearing action Cold forged & machined aluminium hub shell & oversized 7075 alloy axle combined with a titanium freewheel body all keep the wheel weight to a minimum 8&44;9 & 10-speed compatible rear wheel 700C clincher & tubeless tyre compatible Supplied with Q/R skewer & wheel bag

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WH7801 SL Scandium tubeless compatible clincher wheel set earns the Dura-Ace pedigree & is designed to complement its 10-speed groupset meeting pro road race criteria Full butted Scandium tubeless compatible rim with 24 mm high profile for enhanced aero dynamics 16 front stainless steel butted & bladed straight pull spokes Elbow-less spokes make for a strong yet compliant wheel High lateral rigidity is enhanced with a wide flange spacing Labyrinth double contact sealing
- low-friction seals effectively shut out water&44; mud & dirt without affecting rotational smoothness Borozon treated bearing races
- super mirror finish bearing races reduce friction & provide a more precise bearing action Cold forged & machined aluminium hub shell & oversized 7075 alloy axle keep the wheel weight to a minimum 700C clincher & tubeless tyre compatible Supplied with Q/R skewer & wheel bag

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