IMPLT3051 Stronglight 30/39/51T X 170mm Impact Tandem C/Set

Tax included.

Crankarms: BCD 110/74 mm (triple) and BCD 110 mm (cross-over) 170 mm from Aluminium 6061-T6 Silver anodized
Chainrings: Type 110/74 ST & 110 S (cross-over) 5083 silver anodized,
Available teeth combination: 46/34/24 - 48/38/28 - 51/39/30 cross-over: 39 teeth, stainless steel screws
Recommended bottom bracket: JP 400 aluminium cups length 115 mm (conical square JIS)
Colour : silver
Axle : JIS
Crank arm length : 170mm
Chain ring : 51/39/30T
Type : BCD 110/74