E*thirteen Grappler Sidekick Flux Alumin R XD 29" 12x148 PSI-115 Alloy backing plate is 50%

Alloy backing plate is 50% lighter than steel backing plate

}SunRace MZ90 Cassette - 12 Speed 11-50t Black

and 90mm extension bar

Weight:  16T • 30g | 17T • 32g | 18T • 35g | 19T • 38g | 20T • 40g

Dorado 37 Complete rebuild kit is required to perform a full service on all 37mm Dorado Pro

E*thirteen Grappler Sidekick Flux Alumin R XD 29" 12x148 PSI-115 Alloy backing plate is 50%Featuring the revolutionary Sidekick hub with adjustable deadband to eliminate pedal kickback Low profile Grappler Flux rims are built with a focus on compliance, strength, weight, and performance Handbuilt to exacting precision with Sapim D light spokes and locking alloy nipples, for ultimate performance and longevity Model Grappler Sidekick Flux Aluminum Size 29" Front Rear Rear (XD) Axle Spacing (mm) 12x148 Hub Sidekick Hole 28 Brake 6 Bolt Rim