SURLY Single-Speed Kit - Spacers and Lockring giant This classy insulated bottle from

This classy insulated bottle from Whisky works great and is sure to make any bike a little fancier

Narrow for pedaling freedom and reduced weight

Hydraulic lockout

only 2" wide

will not fit older style French cranks with larger opening

SURLY Single-Speed Kit - Spacers and Lockring giant This classy insulated bottle fromSurly 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