ZTTO MTB 2x System Chain Guide BB Mount 1x Mountain Bike Pulley Wheel Enduro Stabilizer Bicycle Chainring Anti-impact Board

ZTTO Enduro Bicycle MTB Chain Guide CG11/CG12/CG13/CG14

Different between CG13/14 and CG11/12 :
the pulley wheel of CG-13/14 is movable. which can fit 1x and 2x system.
the CG11/12 fit for 1x system only.

Material:

7075 aluminum alloy CNC; nylon

Use ultralight high-strength AL7075 Aluminium Alloy with high quality CNC machined, light weight but high strength.

Spec:

BB mount BSA68 / ISCG-05

Compatible Range:

CG11/12: round 28T-38T
CG13/14: round 28T-40T

Weight:

CG-11 about 109g
CG-12 about 153g
CG-13 about 99g
CG-14 about 143g

Package: 1 pcs chain guide and screws

BB mount adapter is included

Fit for BSA 68 bottom bracket
Adapter Thickness: about 3mm
Center hole diameter : about 35mm

Perfect for 1x system

CG-13/14

movable wheel

BB Mount Adapter Installation

Please use this adapter instead of BB spacer. Adapter is fit for BSA 68mm standard frame

High-strength nylon block

Some people think that plastic is not good, but it is not true.The strength of the anti-collision block is designed, if necessary, it needs to be broken to absorb the impact to protect other parts, and it is cheap and replaceable.

More photos -CG11

More photos -CG12