Sun Ringle SRC/SRX Freehub Body Kit 11 Speed Alloy MPFN-PCK401 RR 521 Rims are tubeless

RR 521 Rims are tubeless ready and constructed from alloy ready for your next wheel build

This patented Selle Royal technology allows the saddle to be 100% sealed and substantially waterproof even when exposed to heavy wet weather

The RaceFace Bosch Gen4 Hyperglide+ steel chainring mounts directly to Bosch Gen 4 Performance Line CX E-bike motors offering a minimalist look and long-wearing performance

}RockShox Rear Shock Mounting Hardware - 3-Piece 1/2" 8 x 35

grip color black clamp color red length 132mm diameter 32mm

Sun Ringle SRC/SRX Freehub Body Kit 11 Speed Alloy MPFN-PCK401 RR 521 Rims are tubelessReplacement freehub bodies for Sun Ringle wheels that accommodate a variety of cassette types.