BB-RS500 2piece Crankset with Chain Guard

BENEFIT
- Chainring: 45T, 42T, 39T
- Single or double chainguard integrated design
- Color options: Piano black, Silver

PRODUCT SPECIFICATIONS

Compatible chain_Super Narrow HG for 9-speed	X (CN-HG93, CN-HG53)
Compatible chain_HG 8-speed(1/2"X3/32")	X (CN-HG71)
2-piece solid crank construction	✔
Chain guard1_Diameter (mm) 45T	200
Chain guard1_Diameter (mm) 42T	190
Chain guard1_Diameter (mm) 39T	174
Chain guard2_Diameter (mm) 45T	200
Chain guard2_Diameter (mm) 42T	190
Chain guard2_Diameter (mm) 39T	174
2-piece crank construction	✔
Chain Guard 1 Diameter	200 mm, 190 mm, 174 mm
Chain Guard 2 Diameter	200 mm, 190 mm, 174 mm
Chain Guard Type	Double
Chain line (mm)	49.2 (double chain guard), 42.7 (single chain guard)
Chain ring combination	45T/42T/39T
Chain Ring Teeth	39T, 42T, 45T, 130
Compatible BB type_Outboard	✔
Compatible BB type	Outboard
Compatible chain	Super Narrow HG for 9-speed, HG 8-speed (1/2 inch x 3/32 inch)
Crank Arm Length	170
Crank Arm length (mm)	170
Crank fixing bolt included	✔
Crank arm length (mm)_170.0	✔
Gear arms	5
Optional Chain Guard	With chain guard
Rear speeds	(Internal geared hub)
Technology	OCTALINK
Threaded BB shell width_68mm	✔
Threaded BB Shell Width	68 mm
Includes Crank Arm Fixing Bolt	Yes
Gear arms (pcs)	5
P.C.D. left / right (mm)	130
Threaded BB shell width (mm)_68	✔