Wolf Tooth Performance Headset - EC49/40 Lower Black

Wolf Tooth Performance Headset - EC49/40 Lower BlackWolf Tooth Performance Headsets are machined out of aircraft grade aluminum and assembled with Black Oxide Cartridge Bearings balancing quality and price. Black Oxide Bearings are made from chromium steel for high load capacity and durability Custom molded dual lip seal on the crown race to protect lower bearing in the toughest conditions Crown Race 40 Bearing Type Black Oxide Steel Color Black S. H. I. S Lower EC49

Surly's first bike designed to work exclusively with a Pinion gearbox

8mm Color Silver

just about everything

Run time: 1 - 20h across 8 modes

Its highly disruptive Daytime Flash mode ensures maximum visibility during daylight hours and the intelligent Power Indicator displays battery runtime and increases side visibility

Level Silver Stealth combines SRAM's Level Stealth lever with a 4-piston caliper to provide superior power to weight performance

please let us know ahead of time and we'll do our best to accommodate your bike

Low-profile design offers uninterrupted rear shifting on rough terrain

Durable enough for mountain bikes and year-round use on your commuter rig or urban e-bike these classy grips offer a timeless aesthetic and a confident grasp

650 Brake Type Disc Removable Battery Removable for Service Battery Power (Wh) 250 Battery Power (V) 36 Battery Power (Ah) 6

Upshifts and downshifts are handled by separate discrete levers and the brake lever is completely fixed meaning accidental shifts are a thing of the past

and trail grit—whether you’re commuting across town or bikepacking off the grid