Select Your Ride

1
2
3

Renthal 45-Tooth Rear Sprocket for Honda 520 Chain Silver 154U-520-45GRSI

Part Number: R15445
RENTHAL
(No reviews yet) Write a Review
SKU:
R15445
UPC:
765442014489
MPN:
154U-520-45GRSI
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.95 LBS
view larger
$99.82
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

If you're running a 520 chain on your Honda, your rear sprocket directly impacts acceleration, top-end speed, and drivetrain longevity. The Renthal 45-Tooth Rear Sprocket replaces steel with precision-engineered 7075-T6 aluminum—cutting rotational mass by 66% while maintaining the strength needed for aggressive riding. Self-cleaning mud grooves eliminate buildup that causes premature wear, keeping power transfer smooth whether you're on the track or tackling harsh conditions.

  • Material: 7075-T6 aluminum alloy
  • Tooth Count: 45
  • Chain Size: 520
  • Position: Rear
  • Finish: Silver, corrosion-resistant
  • Weight: 0.95 lbs
  • Design: CNC-machined mud grooves
  • Weight Reduction: 66% vs. steel
  • Application: Honda 520 chain motorcycles
  • Installation: Bolt-on replacement
View AllClose

Specs

COLOR/FINISH:
SILVER
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
CHAIN SIZE:
520
MATERIAL:
7075-T6 ALUMINUM
RIDING STYLE:
OFF-ROAD
TYPE:
DRIVE
MOUNTING POSITION:
REAR
PRODUCT NAME:
SPROCKET
TOOTH COUNT:
45
UNITS:
EACH
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Renthal 45-Tooth Rear Sprocket for Honda 520 Chain Silver 154U-520-45GRSI

View AllClose

FREE Shipping on orders of $99 or more!

Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.

Details

Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.

Details

You May Also Like

Related Products

Related Products

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER

Privacy Policy | Terms of Use | Site Accessibility