The Shimano BB-RS501 bottom bracket features a special seal design which noticeably extends the service life. The bearing cups with BSA thread are perfectly matched to the interaction with Hollowtech II cranksets..
FEATURES
- Designed for a perfect fit with Hollowtech II 24mm crank spindles
- Anodized aluminum cups are high-strength and light weight
- Spindle Interface Type: Shimano Hollowtech II
- Series: Tiagra
- BB Shell Width: 68mm English
- BB/Frame Interface: English
- Weight: 92g.
- Color: Silver

Controltech Sirocco Mini Clip On (Black)
Topeak Midloader Frame Mount Bikepacking, Bag 4.5 Liter, Black
MDH PEDAL PCC-01
SHIMANO XT Pedal PD-M8100 ( Select Option=DEFAULT)
CICLOVATION ADVANCED BAR TAPE LEATHER TOUCH, DIAMOND BLACK
TX profile screwdriver with T-handle TX 40
MDH PEDAL PCC-04 GOLD
Topeak Midloader Frame Mount Bikepacking Bag, 6 Liter, Black
Topeak Power Lever, 4 Function
Topeak Ratchet Rocket Lite DX+
Topeak Cartridge bottom bracket tool
Topeak Aero Wedge Pack Small, Strap Version
MDH PEDAL PCC-02 GOLD
MDH PEDAL PXC-01
MDH PEDAL PCB-04
Topeak Lineup Stand, Silver
MDH PEDAL PCC-03 PURPLE
Unior Pro repair stand with single clamp, quick release
Topeak Powerlink Pliers
Unior Pro Repair Stand with Single Clamp, Manually Adjustable, Without plate
CONTROLTECH MHS Headset





