Continental Ruban PureGrip ShieldWall TR Tyre - Black Size:29 x 2.3" Spacer tube

Spacer tube

and progressive sipe angles

or the Inclination Sensor to monitor your head position on the bike

Rear Derailleur: Shimano 105

Continental Ruban PureGrip ShieldWall TR Tyre - Black Size:29 x 2.3" Spacer tubeThe energy saving SUV all rounder that takes you on rural roads as well as in the city. The cheaper variant relies on the Contis PureGrip Compound and the new ShieldWallSystem, which provides puncture protection. Handcrafted for you. Specifications Tire Type: Folding TiresIntended Use: MTB, E BikeSizes (Inches): 29 x 2. 10, 29 x 2. 30Sizes (ETRTO): 54 622, 58 622Design: Shield Wall SystemRubber Compound: PureGrip CompoundCarcass: 180 TPI in 3