Thomson X4 Mtn Stem (31.8) 10d x 80mm Black CheckoutTitle=SRAM RED 1x XPLR Wide Crankset - 175mm They are also lighter than

They are also lighter than titanium springs at more affordable prices

Light Type LED Run Time Up to 12h Bracket Rubber strap Output 45 lumens Battery Type Li-Polymer Position Rear Rechargeable Yes Lumen Range 1 - 50 Primary Color Black

59° engagement for the Solix family of wheels

Take it easy tool finder: color coding by size

Electronic switch connects to brake lights and automatically cuts electric drive

Thomson X4 Mtn Stem (31.8) 10d x 80mm Black CheckoutTitle=SRAM RED 1x XPLR Wide Crankset - 175mm They are also lighter thanCNC 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 +10 Deg Length 80mm Color Black