CUES RD-U4010 Rear Derailleur - 9/10-Speed, Shadow Design, Direct Attach, Short Cage, Black handlebar bags The Comp Streem bar is

The Comp Streem bar is as effective in the lead out train as it is in the final turns of bell lap

Volume-per-stroke: 100cc

wind- and water-resistant and is sure to keep you warm in the shoulder season

a regular hometrainer is transformed into an advanced digital instrument that manages the most important training data

CUES RD-U4010 Rear Derailleur - 9/10-Speed, Shadow Design, Direct Attach, Short Cage, Black handlebar bags The Comp Streem bar isThe Shimano CUES RD U4010 rear derailleur has a compact cage design that is optimized to provide plenty of ground and tire clearance while maintaining smooth shifting performance for small wheel bikes. Compatible with Shimano 9 Speed (11 36t) and 10 speed (11 39t) LINKGLIDE cassettes only Shimano Shadow RD technology allows more aggressive riding with its super low profile design that prevents the rear derailleur from hitting the chain stay in rough