Compatible with classic 25.4 mm clamp stems, so you can keep your favorite old-school setup. Built to bring modern comfort to vintage bikes—without losing their character. Includes a set of fun stickers. Make it yours.
MOTHBAR spec!
Material: 4130 chromoly
Clamp: 25.4mm
Width: 745mm
Rise: 50mm
Back sweep: 60°
Made in Taiwan.
Set with cute stickers
Raw clear rusts easily. Please be careful about how you storage. You might want to use a water repellent wax.
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
