Low Friction Bottom Bracket Designed so that the bearings rest on the axle of the crank, these BBs provide a straight load to the bearings, which means your BB will last longer. This also allows us to make the Prime Threaded BB with tighter tolerances, so it runs smoother with less friction. This means you'll require less effort to make it up that hill or sprint for the line. To keep our Threaded BB running smoother for longer, we use special seals that keep water out of the bearings. We use multiple smaller seals, which reduces friction and provides a better barrier against moisture and dirt. Our bearings themselves are manufactured to precision and packed with slick, waterproof grease. All of the above combine to make the Prime Threaded Bottom Bracket the ideal choice for riders who want the best from their bike components. Please note: BSA & ITA options available, so please ensure you select the correct item from the drop down.
Precision made with the highest quality materials, Prime Bottom Brackets and BB adaptors ensure your cranks run smoother for longer.
Precision made with the highest quality materials, Prime Bottom Brackets and BB adaptors ensure your cranks run smoother for longer.
Genuine Prime replacement parts
TA Track chainring that is adaptable to Shimano and Campagnolo track.
Track chainrings.
The X110 chainrings are compatible with the 2014 Shimano 6800 Ultegra 11 speed chainsets.
Made from lightweight aluminium, this chainring offers superior shifting and outstanding durability.
This chainring is purposely built for cross country, trail and enduro riding. It's engineered from aerospace-grade aluminium for the perfect balance between strength and weight. Plus, this robust and stylish chainring mounts directly to any Race Face Cinch crankset and is compatible with Shimano 1x12 drivetrains. Finally, it features narrow-wide tooth profiling that securely holds onto your chain, giving you the confidence to keep pedalling when riding over rough terrains.
Featuring adjustable reach, the Shimano Ultegra R8000 Shifter can be tailored to hand size and produces smooth, reactive braking and shifting. This Shimano Ultegra R8000 2x11-Speed STI Shifter Set offers an increase in accuracy and shifting precision over earlier models. The ergonomic design of this Ultegra R8000 2x11-Speed STI Shifter Set has a greater reach for adjusting your break and gear levers and has an updated internal shifting unit to offer quick and intuitive shifting.
Eagerly anticipated, the updated Shimano R8000 crankset has arrived. Featuring clear improvements in aesthetics and performance from the 6800 series, the Ultegra R8000 series has hugely benefited from the trickle-down technology of its big brother, the Dura-Ace R9000 model. This completely updated road bike chainset features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames that have wider rear dropouts and longer chainstays. Offering weight reduction without sacrificing stiffness, the Shimano Ultegra R8000 chainset enables a wide range of gear combinations to suit your every need. Paired with the updated front and rear derailleurs, your shifts will be so fast and reliable that you’ll almost question whether they happened at all. The beautifully shaped crankarms borrow their styling from Dura-Ace and will complement and enhance the aesthetics of your bike.
Specifically designed for road cycling, the Shimano Ultegra R8000 front derailleur features an updated link construction and an integrated cable tensioner for lighter front shifting operation and easier setup. Another highlight is it flawlessly moves your chain up and down, without extra effort. The result is a shift that is precise and direct, with no delay. It also matches the wider pitch of Shimano's R8000 chainset, creating increased compatibility with disc brake road frames. Technologies: HG-EV: HG-EV cassette sprocket is for rider-tuned gear combination and cadence management. Shimano provides the optimal 11-speed drivetrain gear ratio; you can choose from the wider and closer gear combinations available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting HG-X11 Chain Compatible: Silky driving, accurate shifting. HG-X11 directional chain ensures smoother shifts and greater overall performance. The right and left sides are optimised for front and rear shifting respectively Manufacturer's Part Number: FD-R8000-B