Cane Creek 10-Series Ext. Cup Set Black 1-1/8"-34mm Head-Tube EC34/28.6|EC34/30 CheckoutSpec= 35L Model Aeffect-R Size 27

Model Aeffect-R Size 27

Machined aluminum shell threads together for precise bearing alignment and frame fit reducing bottom bracket creaking and premature bearing wear

Head rotates for easy viewing

Press-fit end caps allow tool-free maintenance and conversion Rear Axle 12mm Thru x 148mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 32 Hub/Brake Compatibility Center-Lock Disc

Locking drawstring

Cane Creek 10-Series Ext. Cup Set Black 1-1/8"-34mm Head-Tube EC34/28.6|EC34/30 CheckoutSpec= 35L Model Aeffect-R Size 27Value Oriented Replacement Headset Series 6061 T6 Aluminum Bottom Cups and Covers Lightweight Polymer Compression Ring Interlok Spacer Compatible Lightweight Polymer Crown Race Consistent Stack Heights Across 10, 40 and 110 Series Internal Parts Are Cross Compatible Across 10, 40 and 110 Series TECH SPECS Bearing Grade Sealed cartridge Crown Race Diameter 30mm Lower Cup 34mm Headset Type External Threadless Upper Cup 34mm Headset Weight 88. 3g Primary