Shimano CUES RD-U4000/U4020 Rear Derailleur 9 SpeedThis 1x9 speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail riding comfort zone. Its low profile design and chain stabilization will give them the confidence to choose rougher routes. PRODUCT SPECIFICATION Model No: RD U4000 Series: CUES Rear speeds: 9 Compatible chain: LINKGLIDE, HG 11 speed Max. front difference: 0T Total capacity: 35T Low sprocket: Max. 46T Min. 41T Top sprocket Max. 11T Min.

Fits all Shimano and Shimano compatible 8/9sp cassette bodies

Axle Diameter: 24 mm

Lock frame + gasket*2

Model: FD-TY500 (for large 42-tooth chainring)

the SL-MT800-IL lever sets the standard for mountain bike dropper remotes

Mud shedding design for smooth shifting performance under high load pedaling in muddy conditions

and a more stable pedal stroke

thanks to its hollow forged crank arms

Flat Pedal The PD-M828 is our pinnacle flat pedal

combined with zero distortion stainless steel bushing

Up to three times the durability of HYPERGLIDE in high chain tension conditions

Dura Ace BR-R9170