absoluteBLACK 4 Bolt Narrow Wide Chainring - 96 BCD - Shimano XT 8000 - SLX 7000 - Oval - Black - 12 Speed Shimano - 34T Do Not Ship Internationally Individual straps to secure 5

Individual straps to secure 5 bikes

Large: 62" (158cm) width for full-size trucks (big bertha US-style pickups only)

It's easy to use by screwing on the head to your valve away you go

With a universal MTB "overbar" style lever to work on either side of a flat MTB handlebar with shifters

absoluteBLACK 4 Bolt Narrow Wide Chainring - 96 BCD - Shimano XT 8000 - SLX 7000 - Oval - Black - 12 Speed Shimano - 34T Do Not Ship Internationally Individual straps to secure 5absoluteBLACK is dedicated to producing the world's finest oval chainrings and were the first to crack the code to discover the correct shape and 'clocking' to make an oval chainring work. They learned how to maximize the part of the stroke where power is produced and minimize resistance where it isn't which has the effect of smoothing out the delivery of power throughout the pedal stroke and improving efficiency. Many other brands have followed suit