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Road Chain Catcher Installation Instructions
(K13-030-31.8, K13-030-34.9, K13-031-31.8,
K13-031-34.9, K13-032-31.8, K13-032-34.9)
Description:
The K-Edge Road Chain Catcher series is designed to eliminate chain drop on the lowest chainring due to hard shifts, cross- chain
shifting, and/or rough terrain while riding. Also, the K-Edge Braze-On Adapter Clamp allows the customization of color to match the
Chain Catcher while saving weight at the same time.
Compatibility:
The K13-030-31.8 and K13-030-34.9 Braze-On Adapter Clamp series is designed to fit braze-on front derailleur mounts only. This
includes framesets with braze-on mounts and seat tube clamps that accept braze-on derailleur’s.
The K13-031-31.8 Road Chain Catcher series is designed to fit braze-on front derailleur’s only with a seat tube diameter of 31.8mm.
The K13-031-34.9 Road Chain Catcher series is designed to fit braze-on front derailleur’s only with a seat tube diameter of 34.9mm.
The K13-032-31.8 Road Chain Catcher series is designed to fit braze-on derailleur’s for tandem bicycles with a seat tube diameter of
31.8mm.
The K13-032-34.9 Road Chain Catcher series is designed to fit braze-on derailleur’s for tandem bicycles with a seat tube diameter of
34.9mm.
Warnings:
All K-Edge products are to be installed by a professional bike mechanic.
These instructions are generalized to accommodate a wide ranges of setups for a bike. If your setup does not match what is being
described, take extra care in the process of your setup and contact K-Edge Support if you have any questions.
Improper installation of any K-Edge product or use outside of its design intentions could lead not only to damaging the bike but could
also cause personal injury to the rider.
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Parts Included:
K13-030-31.8:
1x 31.8mm Clamp
K13-030-34.9
1x 34.9mm Clamp
K13-031-31.8
1x Chain catcher
1x M5 x 20mm Titanium bolt
K13-031-34.9
1x Chain catcher
1x M5 x 20mm Titanium bolt
K13-032-31.8
1x 31.8mm Clamp
K13-032-34.9
1x 34.9mm Clamp
Tools/Items Required:
Metric Allen Set (4mm for mounting bolts)
Torque wrench
Installation Steps:
General Clamp Installation (All clamp types)
1. Install the K-Edge Adapter Clamp onto the seat tube and loosely tighten clamp bolt.
2. Install front derailleur onto the K-Edge Adapter Clamp and torque to manufacturer's recommendations.
3. Adjust the front derailleur in accordance to the manufacturer's recommendations.
4. Tighten clamp mounting bolt and do not exceed the max torque specification of 2N-m on the clamp. Refer to the
picture below for adapter clamp installation
5. If a chain catcher is included, proceed to the next steps below for installation.