Shimano FC-R8100-P Ultegra 12-speed double Power Meter chainset :: £999.99 :: COMPONENTS :: Power Meters :: VeloSport Cleethorpes Specialized & S-Works Main Dealer

Options	50 / 34 teeth 170 mm Grey Please Call / Email For Availability 52 / 36 teeth 170 mm Grey Please Call / Email For Availability 50 / 34 teeth 172.5 mm Grey Please Call / Email For Availability 52 / 36 teeth 172.5 mm Grey In Store Now 50 / 34 teeth 175 mm Grey Please Call / Email For Availability 52 / 36 teeth 175 mm Grey Please Call / Email For Availability
Description	The HollowTech II 12-speed Ultegra chainset with integrated power meter offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders Accurately calibrated strain gauges are integrated inside the crank arm, this provides a stable measurement system through rotation from both sides for extremely precise data +/-2% accuracy of strain gauge measured power Bluetooth and ANT+ with wireless firmware update and data acquisition system Easily rechargeable integrated battery with fully waterproof reliable electric system HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load The chainring teeth have been developed to work in conjunction with 12-speed HG chains for increased contact to provide greater efficiency and improved power transfer Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)

Options

50 / 34 teeth 170 mm Grey Please Call / Email For Availability
52 / 36 teeth 170 mm Grey Please Call / Email For Availability
50 / 34 teeth 172.5 mm Grey Please Call / Email For Availability
52 / 36 teeth 172.5 mm Grey In Store Now
50 / 34 teeth 175 mm Grey Please Call / Email For Availability
52 / 36 teeth 175 mm Grey Please Call / Email For Availability

Description

The HollowTech II 12-speed Ultegra chainset with integrated power meter offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
Accurately calibrated strain gauges are integrated inside the crank arm, this provides a stable measurement system through rotation from both sides for extremely precise data
+/-2% accuracy of strain gauge measured power
Bluetooth and ANT+ with wireless firmware update and data acquisition system
Easily rechargeable integrated battery with fully waterproof reliable electric system
HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load
The chainring teeth have been developed to work in conjunction with 12-speed HG chains for increased contact to provide greater efficiency and improved power transfer
Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight
Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm
A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines
HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency
HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)