Complete Ultegra 6700/6750 compact 50/34T chainset/crankset in very good condition, some minor marks/scratches etc as per pictures. Has covered minimal miles (approximately 300) on only dry roads.

The chainrings are the originals and are very good, shift beautifully on 9, 10 and 11 speed drivetrains and run perfectly with a brand new chain so have minimal wear. The ramping, profiling and pins on the big ring give the best front shifting I’ve ever experienced.

Note that this is the 6750 model compact, which is FAR SUPERIOR to the later 6800, 8000 etc iterations as it has a traditional 5 x 110 BCD chainring fit so is future proof against Shimano’s later EXPENSIVE silly 4-bolt eccentric replacement chainrings. 

It also boasts forged one-piece aluminium arms and NOT GLUED TOGETHER (!) arms like the later models that corrode internally, creak, fail and split. Shimano have even had to recall their 6800, 8000, 9000 and 9100 cranks as they are considered dangerous due to the glue disbonding. These cranks will not do that and are far superior.

This extremely high quality, made in Japan model is about as good as it gets for road compact cranksets… it’s functionally as good as Dura-Ace, just not quite as light. It is however stronger and more durable than Dura-Ace so is actually the best choice for most performance riders, unless you are very svelte or an elite/pro racer.

Tough and durable steel axle and splines, in very good condition with minimal signs of use.

“Optimised” for 10 speed drivetrains, but works perfectly with 9 & 11 speed too.

Compatible with SRAM, Shimano & Campagnolo derailleur gear systems.

Everything present and correct and included as shown, ready to fit your 24mm HT2 compatible BB. No missing seals or missing preload bolts here!

Medium length 170mm arms suits most average people and is an improvement over 175mm for most riders (less stress on knees and easier to spin a faster cadence).