Micro shift RD-R42 3x9sp Long CageRear derailleur. Road bikes. Model No.: RD R42 or RD R42S. Cassette Compatibility: 10 9 Speed. Cage Type: Long Cage (RD R42) Short Cage (RD R42S). Front Chain ring: Triple (RD R42) Double (RD R42S). Max. Sprocket: 28T. Min. Sprocket: 11T. Total Capacity: 39T (RD R42) 33T (RD R42S). Guide Pulley: Engineering Composite with Steel Bushing. Tension Pulley: Engineering Composite with Steel Bushing. Bracket Body: Aluminum Black. Bracket Pivot Seal: No.

• Simple Valve Head (Presta/Schrader)

Available in traditional bolt drive and spline drive options

All the functions of the tool are hidden inside the anodised tube

Color: black

Copper and Brass domes are made of Brass

All steel structure for maximum stiffness and durability

Eight-piece flat pack multi-tool with 2/3/4/5/6mm hex wrenches

35" Trail G2

• 1400 mAh battery (easily replaceable at end of life)

3D Skingel padding relieves perineal and ischial pressure

Fits most bikes with 26" and 700C wheels (max

The trainer