The Shimano Tiagra RD-4601 10 Speed Rear Derailleur offers professional-level features & high performance aspects at an affordable price. The Shimano rear derailleur has a wide link design which increases the rigidity & the service life of the derailleur & it has an advanced, light action for low-friction shifting up or down the block. Alloy bodys & outer link leads to lower weight without compromising strength & durability 11-tooth pulleys for reduced pulley wear & chain noise Two fluorine-coated link pin bushings for low-friction performance Shimano Tiagra RD-4601 10 Speed Rear Derailleur Specification ...

The 10 speed compatible Shimano Tiagra rear derailleur gives high performance at a low price. Wide link design increases rigidity & service life. Advanced light action provides low friction in both shifting directions. Alloy body & outer link gives a low weight without compromising strength. ...

Suitable for 6 or 7 speed drivetrains, the Shimano Tourney Rear Mech features an oversized jockey wheel for enhanced service life & noise reduction. Shimanos famous SIS rear index shifting provides the crisp, responsive shifts you expect from a market leader while the universal pull of the cable makes the Tourney mech simple to adjust. The Tourney 6/7 Speed Mech is available in two mounting options to fit modern bikes with rear hangers & older bikes that require a direct mounted rear mech. ...

The latest model Shimano replacement for the ever popular Tourney drive train, quality & finish has enhanced dramatically over the older models & as ever this is one of the smoothest shifting 6 or 7 speed rear derailleurs available, perfect for any 18 or 21 speed mountain bike. ...

Shimano TR31 Triathlon Shoes are an entry level triathlon shoe that delivers high performance for the enthusiast. Wide single reverse-closure strap offers rapid fitting & adjustment on the go, & will not become tangled in the chain when pedalling with the feet out of the shoes during rapid transitions 45 mm wide cuttable Velcro-style hook-&-loop strap gives plenty of support without applying pressure to the top of the foot. Soft & seamless lining allows use without socks without chafing, & is quick drying Rubber protection on the heel prevents damage to the shoes in the transition period Insole is ventilated for increased comfort Mesh panels give great ventilation adding to comfort Fibreglass reinforced nylon outer sole gives an excellent combination of stiffness & compliance aiding pedalling efficiency SPD-SL, SPD & Look cleat compatible Weight 515 g for a pair of size 40. ...

Six gears of the TZ20 freewheel ensure a smooth transition when shifting up or down the block A reliable 6-speed screw-on freewheel Engineered for smooth chain movement up or down the block For 6-speed gear systems Can be easily installed onto compatible screw-on type hub Suitable for mountain bikes & a wide range of other cycles ...

Conquer the hills with the super-low 34T gear on this Mega Range TZ30 6-speed freewheel A reliable 6-speed screw-on freewheel The Shimano Mega Range system gives you a super-low 34T gear to help you tackle steep hills with ease Engineered for smooth chain movement up or down the block For 6-speed gear systems Can be easily installed onto compatible screw-on type hub Suitable for mountain bikes & a wide range of other cycles ...

Ultegra rear derailleur with wide link design gives quick accurate shifts & excellent drivetrain efficiency Wide outer link plates increase pivot joint rigidity to reduce shifting deflection Lightweight aluminium pulley cage helps reduce weight without sacrificing shifting performance Wide gear ratio compatible up to 30T Total capacity 34T (RD-6700-SS) 40T (RD-6700-GS) Weight 190 grams (SS) ...

High performance 9-speed cassette Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use of energy through finer cadence control Two largest sprockets are mounted on a lightweight alloy carrier to reduce weight & increase rigidity Sprockets are cut away & drilled to further reduce weight without reducing rigidity Chrome-plated finish offers hard wearing resistance to corrosion Chrome-plated steel cassette lockring For Super Narrow 9-speed HG chains Weight: 203 grams for 11
- 23T
...

The Hollow Tech II 10-speed Ultegra chainset offers an ideal balance of light weight & stiffness, making it the perfect choice for both enthusiast & competitive riders. Hollow Glide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex & hugely improves shift performance, even under high load The chainring teeth have been developed to work in conjunction with the CN7900 & CN6700 chains for increased contact to provide greater efficiency & enhanced power transfer Industry leading Hollow Tech II cold forged hollow crank arms have been evolved to increase rigidity, reduce weight & improve strength A wide range of chainring options & crank arm lengths are available to meet the needs of all riders & racing disciplines Hollow Tech II integrated bottom bracket uses a wider bearing placement & larger axle diameter for increased stiffness & efficiency Hollow Tech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling & increased durability Weight including bottom bracket 790 grams ...