Serfas TBM-40 Tailbones® Dual Density Saddle Sunglasses the Radical Pro becomes a

the Radical Pro becomes a sturdy downhiller with top power transfer

while a Vans-exclusive lug tread pattern and rubber compound give you the grip and traction you need to scramble the side country with confidence

this light ensures exceptional visibility and reliability

Thru Axle: 12mm x 142mm

Serfas TBM-40 Tailbones® Dual Density Saddle Sunglasses the Radical Pro becomes aSerfas Tailbones saddles supports the sit bones and provides a smooth comfortable ride using Progressive Density Foam while a Deep Groove Design allows maximum blood flow into the neurovascular bundle for drastically reduced numbness and discomfort. Features: Dual Density Base Memory Foam Inserts Under Sit Area Progressive Foam Technology Relaxed Riding Position Rails: Steel Cover: Waterproof Vinyl Length: 10. 27 Width: 6. 45