Shimano FC-RS510 11 Speed Crankset - Black 170mm/50-34t

This 2-piece crank uses an outboard, 24mm bottom bracket and features 2x11 speed 52-36, 50-34, and 46-36T compact chainrings.

It uses a 4-arm construction and is compatible with modern disc brake road frames.

Technologies

HG-EV -HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. They provide optimal 11-speed drivetrain gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HyperGlide shifting.

HG-X11 -Silky driving, accurate shifting

HG-X11 directional chain realise more smoother shifts and greater overall performance.

Right and left sides are optimised for front and rear shifting respectively.

2-Piece Crank Set

Integrated crank arm and bottom bracket - Increased rigidity with less weight

Wider bearing positioning - Rigidity is enhanced and pedaling force is efficiently transmitted

Precision Bearings - Low maintenance and simplified installation

Features

Affordable and high-end style crankset

4-arm crankset for 11-speed drive train

Compatible with frames of O.L.D. 135 mm and 410 mm chainstay length

New gear combination: 52-36T, 46-36T

Current gear combination: 50-34T

2-Piece Crankset

Specifications

Colour Black Average weight 908 g (50-34T) 2-piece crank construction Yes Chain line (mm) 43.5 Chain ring combination 52-36T, 50-34T, 46-36T Chain Ring Teeth 39, 42, 45 Compatible BB type Outboard Outboard HG-EV 11-speed, HG-X11 Crank Arm Length 165 mm, 170 mm, 172.5 mm, 175 mm Gear arms 4 Optional Chain Guard Without chain guard P.C.D. (mm) 110 Rear speeds 11 Recommended BB Pressfit:BB-RS500-PB

Threaded (normal):BB-RS500 Threaded BB Shell Width 68 mm, 70 mm Includes Crank Arm Fixing Bolt Yes Q-factor (mm) 150