SPEDAO 10-50T 11-50 12 Speed Bicycle Cassette 12v MTB Bike Freeewheel 12S Mountain Sprocket for XD HG Cassette 12V K7 for SX NX GX

Please note: All options do not include freehub body!!!

ULT 10-50T for XD:
Brand：SPEDAO
Features:Number of Teeth: 10-50T
Teeth: 10-50T (10-12-14-16-18-21-24-28-32-36-42-50T)
Chain Compatibility: 12 Speed
Weight: 398g±10g
Compatible: Fit for Sram XD

Colors:Silver /Golden /Black /Rainbow

PRO 10-50T for XD:
Brand:SPEDAO
Features:Number of Teeth: 10-50T
Teeth: 10-50T (10-12-14-16-18-21-24-28-32-36-42-50T)
ChainCompatibility: 12 Speed
Weight:425g±10g
Compatible: Fit for Sram XD

Colors:Grey /Golden /Black /Rainbow

ULT 11-50T for HG:
Brand:SPEDAO
Features:Number of Teeth: 11-50T
Teeth: 11-50T(11-12-14-16-18-21-24-28-32-36-42-50T)
Chain Compatibility: 12 Speed
Weight: 380g±10g
Compatible: Fit for Hyperglide HG

Colors:Silver /Golden /Black /Rainbow

PRO 11-50T for HG:
Brand:SPEDAO
Features:Number of Teeth: 11-50T
Teeth: 11-50 (11-12-14-16-18-21-24-28-32-36-42-50T)
Chain Compatibility: 12 Speed
Weight:446g±10g
Compatible: Fit for Hyperglide HG

Colors:Grey /Golden /Black /Rainbow

Main Features:
The ring gear is made of a piece of alloy forged steel.Its hardness :HV540-60 The nut and support material are aviation aluminum alloy,hardness is HV175-180,Intensity is 580-630MPA ,10-12% elongation
Special material characteristics combining steel and aluminum alloy
Exclusive patent integrated ring gear

12s Chain

Brand: Sumc

Model:Sx12sl (Kmc X12sl)

Material: Diamond Like Coating

Length:126 links

Applicable :12 Speed

Weight:252g

Diamond Like Coating

Extra Stretch Proof Hollow Pin

Double X Bridge Shape

Triple X Durability

Capability:12 Speed System

Super Light Chain, Hollow Outer And Inner Plate

For Shi-Mano,Sram System