Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H Model=Bicycle Duo Pack with Sponge 5mm Speed 11 Crank Spindle

5mm Speed 11 Crank Spindle Diameter 24/22mm BB Inclusion No Crankset Material Carbon Interface GXP Teeth 36/52 BCD 110 Chainline 45

} Mavics ultimate performance and reliability for trail adventurers now optimized for the new breed of larger trail tires

Fast rolling file style tread down the center with micro knobs on each side and long rectangular knobs on the shoulders strikes a perfect balance for mixed gravel and road use

1 system the bags attach to any bike rack with a tube diameter of up to 16 mmClassical rear pannier (pair) with roll closure

Precise mess-free grease application

Onyx BMX Ultra Rear Hub - 3/8" 10 x 110mm Rim Brake Black 36H Model=Bicycle Duo Pack with Sponge 5mm Speed 11 Crank SpindleMachined to the tightest tolerances. Onyx hubs use sprag internals for strength extremely low rolling resistance and infinite points of engagement. All Onyx hubs come standard with ceramic hybrid bearings so there is no need to upgrade. Ceramic hybrid bearings 7075 Aluminum Hub Shell Adjustable preload Titanium bolts Extremely low rolling resistance Silent instant engagement 5 year limited warranty Made in the USA Cassette Body Type Shimano 1 Axle