Ergon GE1 Evo Slim Grips - Midsummer Blue Lock-On CheckoutTitle=Unior Speed pedal wrench The top tube also features

The top tube also features a mount for bolt-on top tube bags and accessories

Bearing Grade Stainless Steel Crown Race Diameter 40mm Primary Color Orange S

Bolt Placement Critical - Install one bolt in the rear slot and one bolt in one of the mounting holes

S is for steel in this case the spokes

Ergon GE1 Evo Slim Grips - Midsummer Blue Lock-On CheckoutTitle=Unior Speed pedal wrench The top tube also featuresThe GE1 Evo Slim is specifically developed around the demands of gravity and enduro riding. These 2 specific styles of mountain biking have riders gripping the handlebars very wide while the elbows are kept bent. 30mm average diameter Directional Grip Texture opposite to hand Rotation for maximum grip Improved pressure distribution in thumb area Tuned damping within the various grip zones due to different material thickness inside the grip core