▶Accessories introduction:     F/derailleur: Shimanos TZ-30     R/derailleur: Shimanos TZ-50     Shifter: Shimanos 51-7     Freewheel: 7 tower wheels     Chain: 108 chain     Chainwheel: 170 three small sprocket

Shimano Hollowtech II external bearing bottom brackets with non-replaceable bearings. Designed for Hollowtech II MTB crank sets. Product Features Labyrinth seals for durability in wet conditions Shimano Reference Number:

Product Features 【Size】W:2.0″×L:7.3″ 【Weight】 1.2lb 【Correspond to】 86(Φ24mm) 、30(Φ30mm)

Bicycle Carbon Headset Spacer 1 1/8 inch – set of 3 Size: 3 x 20 mm Headset spacer Color: black Material: carbon fiber Weight: approx. 34g Internal diameter: 28.6

Specifications: Type: Carbon Spacers Material: Full carbon Weave:3K Weight:15g(4pcs) Available sizes:5mm-10mm-15mm-20mm Package including: 4pcs headset spacer Product Features Pack of 5-10-15-20mm high, 3mm Thickness,Use for 1-1/8″ (28.6mm) Stem. Lightweight Full Carbon Fiber T700

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

The Shimano ST-EF500 dual brake/shift lever features reach adjust technology and an optical gear display.2-finger leverCompatible with mechanical disc brakes and V-brakesEquipped with a reach adjust mechanism that allows

Shimano Claris 2400 8-Speed Right STI Lever Product Features SHIFT/BRAKE LEVER, ST-2400-R, CLARIS RIGHT 8-SPEED, 2000MM,

Kool Kovers. Eases walking and prevents cleat wear. Made from high-quality thermoplastic elastomer providing long lasting performance with greater durability while maintaining pliability in a wide temperature range. PD1213Protects