Chain jumps
If the Di2 rear derailleur of the ST2S or ST5 grinds, creaks, rattles or the chain jumps, it may be due to the...
Circuit 5 Articles
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Chain jumps, slips, crunches, is dropped - checklist
The reasons for the above behavior often lie in the wear of the chain, the sprockets, or both – but not only. The following... -
Shimano Di2 rear derailleur - problems / adjustment / reset
See SHIFTING - 'Shimano (e.g. Di2)' -
Wear: chain / chainring / cassette / rear derailleur
Chain My chain on the ST3 lasts about 10,000 km. If I change it, I always change the 11 mm sprocket as well. This one... -
Wear: Chainring / Bottom Bracket (Spare Parts)
Switching systems Throughout the model development, Stromer has used a variety of drive systems, gears, and switching systems. These include: Shimano, Sturmey Archer, Pinion, and...