SE Bikes Lockit Chain Tensioners
SE Bikes Lockit chain tensioners for 3/8” (10mm) axles allow for perfect chain adjustment and will keep your rear wheel locked in place.
These will work equally well on your Wheelie bike, Race bike and your Old School ride and they also protect your dropouts :)
• CNC 6061 T-6 Aluminum
• Fits 3/8" (10mm) axle
• Dual hole, single bolt design
• Available in black, silver, gold, blue, red - and now purple!
• 2.5oz per pair