E*thirteen Guiderings

Our Guiderings allow for flawless single speed or chainguide setup. They are exceptionally light and durable. 

Primary Uses: Any bike with a chainguide or 1-by set up


 Redesigned for 2011 

  Perfectly stepped for any chainguide setup

 Super strong, long lasting 4mm 7075 T6 construction 

 Available colors: PG Green, Delta Gold, Red Rocket, Grape Drink, Jet Black, Silver Bullet, Blue Steel 


 Sizes: 4 x 104 BCD 
 Compatibility: 8,9,10 spd 
 Even Sizes: 32, 34, 36, 38 40T
 Odd Sizes: 33, 35, 37, 39T 
 Weight Range: 30 - 61 Grams