Pinhead Seat Collar Locking Seatpost Clamp: Universal Rear Der/Shifter Compatibility-Shimano DynaSys The Beta is a lightweight

The Beta is a lightweight two-bike rack that features easy vehicle installation and simple to use bike mounts

Anti-flex design prevents whiplash bottle launching

Compound Sintered Heat Sink No Backing Plate Material Steel Pad Shape Number 06

4 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher

Gates Carbon Drive CDX Freehub 9-Spline Rear Sprocket are crafted from stainless steel making them durable enough for global trekking competitive racing or rugged off-roading

Pinhead Seat Collar Locking Seatpost Clamp: Universal Rear Der/Shifter Compatibility-Shimano DynaSys The Beta is a lightweightPinhead Seat Collar Locking Seatpost Clamp: Universal. These seatpost clamps are designed to work with Pinheads uniquely keyed locking bolt.