Thomson X4 Mtn stem (31.8) 0d x 50mm Silver Model=Rival Right Shift/Brake Lever Run times: Up to 16

Run times: Up to 16 hours in daylight flash mode up to 6 hours on steady

The instep strap helps improve fit for those with heel slip

Extremely durable tape with a superior tacky hand feel

Ergonomic grips with this unique cam profile lets you choose the position that best supports your hand position and style of riding

Thomson X4 Mtn stem (31.8) 0d x 50mm Silver Model=Rival Right Shift/Brake Lever Run times: Up to 16CNC machined from 1 piece 7000 series aluminum (no welds) X4 dress up kits can add color to any 31. 8mm X4 stem, available separately use TP105* 48mm wide 4 bolt faceplate. 147g (70mm) Model X4 Steerer Dia. 1 1 8" Bar Dia. 31. 8mm Rise 0 Deg Length 50mm Color Silver