The Krest uses ramped

Designed in one piece and without any seams to obtain maximum comfort preventing skin irritation

The special feature of this fiber is its production

Ergonomic and hand-fit design combines a thicker rubber layer in the palm contact area and a mesh pattern on the front for comfort and better elimination of vibrations

minus the Trail Doc (which you can add on any time)

SURLY Single-Speed Kit - Spacers and Lockring sale The Krest uses rampedSurly Single Speed Spacer Kit comes with a selection of anodized aluminum spacers, so you can get a perfect chainline to complement your road, track or mountain crankset. Our large diameter, stainless steel Cassette Lockring holds everything together and perfectly matches the outside diameter of the spacers. Plus, it matches the machined shoulder of our single speed cassette cogs (not included). The lockring is machined to utilize a common Shimano