Ultra Shrew OneUp Components The X2 outsole—crafted from Vibram

The X2 outsole—crafted from Vibram rubber—offers outstanding traction and grip

compatible with fork bosses or adaptable with a Universal Support Bolt

Just smooth engagement clean looks and trail ready durability

and silicone prints help grip during damp conditions

Ultra Shrew OneUp Components The X2 outsole—crafted from VibramDescription Big rides don't always need big bags. The Revelate Designs Ultra Shrew is a compact 2. 25L seat bag built for carrying spare layers and small essentials across everything from pavement and desert roads to snow and singletrack. At just 4. 7 oz, its lightweight Challenge Ultra 200 X construction keeps your setup lean while still being ready for big days out. The Ultra Shrew mounts entirely to the saddle rails, making it compatible with