SHIMANO SM BB52 HOLLOWTECH BOTTOM BRACKETType: Hollowtech II external bottom bracket Compatibility: Shimano Hollowtech II cranksets (road, MTB, gravel depending on model) Material: Durable steel bearing cups with sealed cartridge bearings Finish: Black corrosion resistant coating Weight: Lightweight and optimized for durability Hardware: Includes right and left threaded cups with internal spacers (varies by frame type) Installation: External threaded mounting for BSA 68 73 mm bottom bracket

Material: CNC-machined aluminum cap with stainless steel bolt

Model: Deore XT SL-M8100 Shifter

Model: Zaffiro Pro (Folding and Wired)

Silent and uninterrupted rear shifting on rough terrain

Design: Setback design for improved rider positioning

precise shifting with multi-release function and improved ergonomics

Installation: Slip-on design for easy setup

Finish: Corrosion-resistant finish for enhanced durability

Use Case: Ideal for road cyclists using carbon wheelsets who require reliable braking performance and rim protection

Design: 4-piston (quad piston) caliper design for increased braking power

Finish: Black anodized corrosion-resistant finish

flexibility in riding position