Prologo Scratch M5 PAS Road/Off-Road Nack MSS Hard Black 250mmx140mm 129g PAS ModelNumber=G1166 41 BB/Frame Interface PF41 BB

41 BB/Frame Interface PF41 BB Shell Width (mm) 86 BB Shell Width (mm) 89

fits Shimano (B-type 2-piston)

BB Shell Type BBright BB Bearing Enduro ACB BB Shell Width 79mm Primary Color Black Cup Diameter 46mm Crank Spindle Diameter 24/22mm Interface GXP

Same ergonomics and reliability of Shimano shifters and derailleurs

Prologo Scratch M5 PAS Road/Off-Road Nack MSS Hard Black 250mmx140mm 129g PAS ModelNumber=G1166 41 BB/Frame Interface PF41 BBScratch M5 is the new line of saddles that use 4. 0 technologies; innovative in terms of size shape and ergonomics they are suitable for multiple uses from road and off road to Triathlon. The Round Shape of the M5 allows the pelvis a natural rotation creating stability and support for the lumbar areas and distributes pressure over a greater area. MSS Multi Section System This technology provides three different individual zones mapped and separated