For tapered forks and a frame with 33.95mm Top and 49.61mm Bottom internal tube diameter ( YETI )
if you have a standard 1 1/8" steerer on your forks then you will need a Devolution Crown Race, which reduces the bottom cup down to 1 1/8"
1 1/8
1 1/8" TO 1.5 HEADSET
(HST1B) £135.00 Inc. VAT
Sorry this item is temporarily out of stock.