E*thirteen Sylvan Sidekick Race Carbon R 29" 12x148 Blk CheckoutSpec= T2875.95 Rolling Thunder ball bearing technology

Rolling Thunder ball bearing technology

32% boosted airflow from previous design

model S1 BMX speed 1sp size 1/8" width 8

They have a shifter mounting boss that fits Shimano bar end shifters and most Shimano downtube shifters

Experience the next generation of big-hit suspension technology

E*thirteen Sylvan Sidekick Race Carbon R 29" 12x148 Blk CheckoutSpec= T2875.95 Rolling Thunder ball bearing technologyFeaturing the revolutionary Sidekick hub with adjustable deadband to eliminate pedal kickback Ultra compliant, low profile Race Carbon rims add radial compliance and traction without reducing steering precision and feel Model Sylvan Sidekick Race Carbon Size 29" Front Rear Rear (XD) Axle Spacing (mm) 12x148 Hub Sidekick Hole 28 Brake 6 Bolt Rim Sylvan Race Carbon Internal W 30mm Depth 23mm Material Carbon Type Tubeless Color (H S R) Black Sterling