Challenge Gravine Pro Handmade TLR Tire - 700x40 Pedals eliminating the flex that causes

eliminating the flex that causes noise and accelerates uneven wear

0 size is uncommon enough that having a spare on hand at all times is just smart riding

SM-SH11 yellow cleats included (6-degree float)

using a full-complement ball design that packs in the maximum number of balls for up to 45% higher load capacity than standard radial bearings

A 40mm Presta valve stem suits standard alloy and lighter carbon gravel rims

Challenge Gravine Pro Handmade TLR Tire - 700x40 Pedals eliminating the flex that causesWhere Does the Challenge Gravine Pro Handmade TLR Push Gravel Further? The Challenge Gravine Pro Handmade TLR was built for riders who have outgrown all around gravel tires and want something that performs on genuinely aggressive terrain. With a more aggressive tread pattern than the Gravel Grinder lineup, the Gravine is designed specifically to deliver in muddy sections and on rugged, rocky ground where traction matters more than pure rolling speed.