Features:

Converts any multi speed bike to a single speed.

Mounts on Derailleur hanger.

Floating Pulley and spring adjusts for perfect chain tension.

Fits up to a 22 Teeth.

Derailleur Hanger 1280G0050701A1 FITS 2010 ONWARDS TRINITY ADVANCED SL FRAMES)

Derailleur Hanger RE9GA A7005-T6 JY001 - 1280GS824509A3 for Talon/Roam models

Derailleur Hanger RE266 A7005-T6 Thru Axle 12mm w/2x M3x0.5x10mm for 2017 TCR/Defy/Propel Disc/Avail Advanced Pro - disc models

Derailleur Hanger R0163 BRACKET AL7075 THICKER BLK for Escape W/O Bolts

The Cervelo Replacement Derailleur Hanger for Rim Brake Frames allows you to replace your derailleur hanger should you damage it in a crash or in transit.

This genuine replacement part fits all current Cervelo rim brake frames.

The Oversized Pulley Wheel System for SRAM Red and Force AXS features a 15-tooth upper and 19-tooth lower pulley wheel setting, for maximum efficiency. The handbuilt OSPW System has two spring tension settings, that allows customised setup based on riding conditions.  

This OSPW System is also compatible with the 2020 11 speed SRAM Red eTap derailleur featuring a clutch. 

In the box:

Complete OSPW System for SRAM Red/Force AXS

CeramicSpeed Oil for Pulley Wheel Bearings, 15 ml. dropper bottle

Custom tool for removal of stock cage and securing of OSPW System. 

The overall power savings of the OSPW System for Shimano Dura Ace 9200 and Ultegra 8100 reach 30%-60%, or more in some cases, over a stock setup.

The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

The overall power savings of the OSPW System for Shimano 9100/9150 /8000 reach 30%-60%, or more in some cases, over a stock setup.

The oversized pulley wheels have 3-5 times longer lifetime than the commonly used standard pulleys on the market.

The Shimano 9100/9150 and 8000 SS/8050 SS OSPW system is compatible up to a 32 tooth cassette for both Dura Ace & Ultegra derailluers.

Campagnolo Chorus QS Front Derailleur
9s/10s
Braze On
Aluminium

Campagnolo EC-AT401C left hand Athena 11 speed ergo bodies with composite gear paddle for 2015 for double chainsets. No brake lever but all gear shifting internals present.

Also for post 2015 veloce left hand ergo. 

This body has the new style thumb shifter.