28.6mm inner diameter for 1-1/8” for steerers 
 Tapered spacers are designed to go directly above the headset bearing cover or directly under the  stem and are relieved internally to save weight, can be flipped over to blend with the stem if preferred 
 Straight spacers are designed to go above a tapered spacer or directly on top of the stem 
 Tapered spacers are 31.6mm outside diameter on top and 34.7mm outside diameter on the bottom
| Model | 
Straight | 
| ID | 
1-1/8" | 
| Size | 
10mm | 
| Color | 
Silver | 
| Package | 
Each |