Raleigh Shimano 2300 triple chain set, 50/42/30T. Shimano 2300 is brand new for 2010 and is aimed at the entry level road cyclists. You wont win the Tour de France on 2300, but you will be sure to have trouble free performance at a very competitive price. This chain set runs triple 50/42/30T rings and is 175mm crank lengths.
it was a chainset with 3 chainrings, one is 52.. the rest I dont remember, but it is exactly as shimano describes. 175 mm arm. was no problems to fit, came in full packaging.. brand new.. straight and even... 2 months everyday commuting, no problems.