The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders
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 11-speed HG-EV 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 and 410mm chain stay length
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)
FC-R8000 Ultegra 11-speed double chainset, 50 / 34T 172.5 mm
Exchange, Returns, and Refunds Policy
As the purchaser you are entitled to a cooling-off period of 14 days, which begins on the day that you receive the goods. You must contact us before the 14 days expire. You will be responsible for the cost of returning the goods. An indication of this cost can be gleaned from the shipping fees originally charged to you.
If the purchase you wish to cancel is a service (e.g. a bike maintenance service, a bike holiday) you have 14 days from the date of the purchase to contact Hollingsworth Cycles Templeogue direct, unless the service was scheduled within 14 days of you making the purchase. If this is the case at least one hour’s notice must be given (via email or telephone) to, and acknowledged by, Hollingsworth Cycles Templeogue.