Found my latest Ohlins catalogue. BM836 495mm long 80mm stroke. BM 541 498.5mm long 78.5mm stroke.
The BM541 has the reservoir but has a fractionally shorter stroke which would equate to 4mm less travel.
In theory you should be able to have a shock that's 498.5 mm and has 83.5 stroke
Phreaky Phil screwed with this post 06-12-2013 at 02:05 AM