Add some color and style to your bike build with Precision Headset Stack spacers. Offered in multiple sizes, made proudly in Minneapolis, MN, and laser marked with the stack size on each end, find your perfect fit. - Designed and manufactured in the Minneapolis, MN USA - Fits 1 1/8" steerers only - Made from 6061-T6 Aluminum

Add some color and style to your bike build with Precision Headset Stack spacers. Offered in multiple sizes, made proudly in Minneapolis, MN, and laser marked with the stack size on each end, find your perfect fit. - Designed and manufactured in Minneapolis, MN USA - Fits 1 1/8" steerers only - Made from 6061-T6 Aluminum

Add some color and style to your bike build with Precision Headset Stack spacers. Offered in multiple sizes, made proudly in Minneapolis, MN, and laser marked with the stack size on each end, find your perfect fit. - Designed and manufactured in the Minneapolis, MN USA - Fits 1 1/8"" steerers only - Made from 6061-T6 Aluminum

These bolts are designed as a direct fit for 30 Tooth x 104 BCD threaded chainring. These are alloy bolts with 4mm hex heads and 10mm length. - Designed for M8 x .75 thread pitch - 10mm long - 4mm hex head - Bolt length is laser engraved onto the bolt head for easy length identification - 6-7 Nm installation torque with light grease on threads only

Grade 300 retainer bearings for headset and bottom bracket service - 5/32" ball diameter - 16 balls per retainer - Grade 300 Bearings - 10 Retainers/Bag

Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks. - 29mm I.D. - 2.5mm thick - 5 spacers per bag - Machined engineering-grade Delrin

Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks. - 29mm I.D. - 5mm thick - 5 spacers per bag - Machined engineering-grade Delrin

Grade 300 retainer bearings for headset and bottom bracket service - 5/32" ball diameter - 20 balls per retainer - Grade 300 Bearings - 10 Retainers/Bag

Spiral cable wrap manages those messy cables to achieve a sleek clean look while protecting shifting, braking, and electronic bike cables and hoses.

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Bottom bracket cup and spindle spacers for adjusting chainline or bearing play.

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Aluminum headset stack spacers precision cut to ensure proper headset function. - Precision cut for proper function

Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets

Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets

Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets

Carbon fiber headset stack spacers, precision cut to ensure proper headset function. - Compatible with all threadless and threaded headsets

Wheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. - OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. - These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399) - CNC machined 6061 aluminum - Made in the USA

Loose ball bearings in bags or bottles. - Replacement loose ball bearings