GXP Mountainbike Kurbel Fahrrad kettenrad 38T/28T Aluminium legierung CNC bearbeitung 20/21 geschwindigkeit

GXP Mountainbike Kurbel Fahrrad kettenrad 38T/28T Aluminium legierung CNC bearbeitung 20/21 geschwindigkeit

Features:

• Pin design, smooth speed change.
• The disc is made of high-strength aluminum alloy, and the non-anodized aluminum sheet is used for welting, which is beautiful and upgraded.
• Both sides are designed to lock, effectively prevent the screw from slipping, and can be disassembled repeatedly.
• CNC precision cutting, while reducing weight, brings higher strength.

Specification:

• Brand: BD SNAIL
• Type: GXP Direct Mount Double Disk
• Speed: 9/10/11 speed
• Material: aluminum alloy
• Colour: Black
• Weight: 133g
• Features: CNC precision cutting, while reducing weight, brings higher strength.
• Brand: RACEWORK
• Brand:Crank
• Model: GXP Crankset
• Specifications: GXP
• Material: aluminum alloy
• Handle length: 170 (mm)
• Scope of application: mountain bike
• Crank weighs: about 626 grams
• BB weighs: about 100 grams
• Category: Chain Wheel
• AlloyModellnummer: XF

Package Included:

• 1*Crank and disc（Optional）