FREE SHIPPING for UK orders above £75 ×
sales@mybikebits.co.uk

FAQAboutContactBlog
0 Wish Lists
0 My Cart

Your cart is currently empty.

Continue shopping
Total: £0.00
View cart
Toggle menu
0

Rear Sprockets

Upgrade your bike’s performance with premium rear motorcycle sprockets from MyBikeBits.co.uk. Whether you need a rear sprocket for 125cc motorcycle replacement or a high-durability upgrade for track or touring, our collection delivers precision engineering, improved power transfer and long service life. We stock trusted brands including JT Sprockets and AFAM, with options in multiple tooth sizes to fine-tune acceleration and top speed.

Designed for road, off-road and race applications, our rear sprockets pair perfectly with new chains and front sprockets for complete drivetrain efficiency. Also check out our;

AFAM Front Sprockets, JT Sprockets Front Sprockets, Moto-Master Front Sprockets, Renthal Front Sprockets, RK Front Sprockets, Supersprox Front Sprockets

× Close

Categories
Sold out
Renthal Rear Sprocket 157-520-43 Quick View
Renthal

Renthal Rear Sprocket 157-520

£19.15
157-520-43
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 157-520
Sold out
Renthal Rear Sprocket 157-420-42 Quick View
Renthal

Renthal Rear Sprocket 157-420

£18.36
157-420-42
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 157-420
Sold out
Renthal Rear Sprocket 155-428-60 Quick View
Renthal

Renthal Rear Sprocket 155-428

£22.20
155-428-60
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 155-428
Sold out
Renthal Rear Sprocket 154V-520-39GHA Quick View
Renthal

Renthal Rear Sprocket 154V-520

£31.89
154V-520-39GHA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 154V-520
Sold out
Renthal Rear Sprocket 154A-520-40 Quick View
Renthal

Renthal Rear Sprocket 154A-520

£25.49
154A-520-40
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 154A-520
Sold out
Renthal Rear Sprocket 154-520-38 Renthal Rear Sprocket 154-520-54 Quick View
Renthal

Renthal Rear Sprocket 154-520

£28.03
154-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 154-520
Sold out
Renthal Rear Sprocket 152-520-42 Quick View
Renthal

Renthal Rear Sprocket 152-520

£20.22
152-520-42
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 152-520
Renthal Rear Motorcycle Sprocket Standard 151B-530 Quick View
Quick Add
Renthal

Renthal Rear Motorcycle Sprocket Standard 151B-530

£55.40
151B-530-43P-HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as...
Quick Add
Renthal Rear Motorcycle Sprocket Standard 151A-530 Quick View
Renthal

Renthal Rear Motorcycle Sprocket Standard 151A-530

£55.40
151A-530-43P-HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as...
Sold out
Renthal Rear Sprocket 150C-520-48 Quick View
Renthal

Renthal Rear Sprocket 150C-520

£21.13
150C-520-48
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 150C-520
Sold out
Renthal Rear Sprocket 150A-520-38 Quick View
Renthal

Renthal Rear Sprocket 150A-520

£25.49
150A-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 150A-520
Sold out
Renthal Rear Sprocket 149-520-42 Quick View
Renthal

Renthal Rear Sprocket 149-520

£18.36
149-520-42
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 149-520
Sold out
Renthal Rear Sprocket 146-520-40 Quick View
Renthal

Renthal Rear Sprocket 146-520

£21.32
146-520-40
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 146-520
Sold out
Renthal Rear Sprocket 141A-520-41 Quick View
Renthal

Renthal Rear Sprocket 141A-520

£28.03
141A-520-41
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 141A-520
Sold out
Renthal Rear Sprocket 141-420-47 Quick View
Renthal

Renthal Rear Sprocket 141-420

£19.15
141-420-47
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 141-420
Sold out
Renthal Rear Sprocket 136-530-39 Quick View
Renthal

Renthal Rear Sprocket 136-530

£25.46
136-530-39
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 136-530
Sold out
Renthal Rear Sprocket 131B-520-46 Quick View
Renthal

Renthal Rear Sprocket 131B-520

£28.03
131B-520-46
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 131B-520
Renthal Rear Motorcycle Sprocket Standard 131A-428 Quick View
Renthal

Renthal Rear Motorcycle Sprocket Standard 131A-428

£45.28
131A-428-53P-HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as their...
Sold out
Renthal Rear Sprocket 130-520-40 Quick View
Renthal

Renthal Rear Sprocket 130-520

£28.03
130-520-40
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 130-520
Sold out
Renthal Rear Sprocket 129C-428-49 Quick View
Renthal

Renthal Rear Sprocket 129C-428

£28.03
129C-428-49
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 129C-428
Sold out
Renthal Rear Motorcycle Sprocket Grooved 129B-520 Quick View
Renthal

Renthal Rear Motorcycle Sprocket Grooved 129B-520

£44.79
129B-520-43GPSI
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as their...
Sold out
Renthal Rear Motorcycle Sprocket Ultralight Grooved 129-428 Quick View
Renthal

Renthal Rear Motorcycle Sprocket Ultralight Grooved 129-428

£25.60
129--428-51GPSI
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as their...
Renthal Rear Motorcycle Sprocket Standard 127A-520 Quick View
Quick Add
Renthal

Renthal Rear Motorcycle Sprocket Standard 127A-520

£52.06
127A-520-46P-HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal® Ultralight™ Hard Anodised Rear Chainwheels are specifically designed for Street and road racing applications. CNC machined from the same 7075 T6 material as their...
Quick Add
Sold out
Renthal Rear Sprocket 124C-525-41 Quick View
Renthal

Renthal Rear Sprocket 124C-525

£24.39
124C-525-41
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 124C-525
Sold out
Renthal Rear Sprocket 124B-520-38HA Quick View
Renthal

Renthal Rear Sprocket 124B-520

£27.85
124B-520-38HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 124B-520
Sold out
Renthal Rear Sprocket 123-520-39 Quick View
Renthal

Renthal Rear Sprocket 123-520

£25.49
123-520-39
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 123-520
Sold out
Renthal Rear Sprocket 122-428-64 Quick View
Renthal

Renthal Rear Sprocket 122-428

£23.39
122-428-64
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 122-428
Sold out
Renthal Rear Sprocket 121A-428-47 Quick View
Renthal

Renthal Rear Sprocket 121A-428

£28.03
121A-428-47
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 121A-428
Sold out
Renthal Rear Sprocket 121A-420-50 Quick View
Renthal

Renthal Rear Sprocket 121A-420

£19.15
121A-420-50
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 121A-420
Sold out
Renthal Rear Sprocket 120-428-48 Quick View
Renthal

Renthal Rear Sprocket 120-428

£18.36
120-428-48
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 120-428
Sold out
Renthal Rear Sprocket 119A-520-38 Quick View
Renthal

Renthal Rear Sprocket 119A-520

£18.36
119A-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 119A-520
Sold out
Renthal Rear Sprocket 119-520-38 Quick View
Renthal

Renthal Rear Sprocket 119-520

£18.36
119-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 119-520
Sold out
Renthal Rear Sprocket 117-520-38 Quick View
Renthal

Renthal Rear Sprocket 117-520

£15.08
117-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 117-520
Sold out
Renthal Rear Sprocket 116A-520-38 Quick View
Renthal

Renthal Rear Sprocket 116A-520

£15.08
116A-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 116A-520
Sold out
Renthal Rear Sprocket 116-428-56 Quick View
Renthal

Renthal Rear Sprocket 116-428

£17.13
116-428-56
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 116-428
Sold out
Renthal Rear Sprocket 115B-520-52 Quick View
Renthal

Renthal Rear Sprocket 115B-520

£21.53
115B-520-52
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 115B-520
Show More
Items 289 to 324 of 407 total
compare

Rear Motorcycle Sprockets for Ultimate Drivetrain Performance

Our premium range of rear motorcycle sprockets UK is designed for riders who want a perfect blend of durability, precision fitment and improved power transfer. Whether you’re refreshing a worn sprocket or tuning your gearing for road, trail or track use, you’ll find high-quality sprockets from trusted brands in one place.

High-Quality 520 & 525 Rear Sprockets for Street & Off-Road

Choose from a variety of 520 pitch and 525 pitch rear sprockets to match your bike’s chain and riding style. These widely used sizes ensure optimum chain alignment, smoother acceleration and reliable power delivery across a broad range of motorcycles.

CNC Machined Lightweight Rear Sprockets for Better Handling

Our selection includes CNC machined lightweight rear sprockets that reduce rotational mass without sacrificing strength. Lighter sprockets improve throttle response and handling whether you’re commuting or pushing your bike on sporty rides.

Heavy-Duty Steel Rear Sprockets for Longevity

For riders focused on durability, explore heavy-duty steel rear sprockets that stand up to frequent use and harsh conditions. These tough sprockets are ideal if you want extended service life and dependable performance even in demanding environments.

Rear Sprocket Size Guide & Fitment Info

If you’re unsure what size or tooth count your bike needs, our rear sprocket size guide & fitment info helps you pick the right sprocket based on your chain pitch and riding goals. Correct sizing is key to efficient drivetrain performance and smoother shifting.

Featured Brands

×

Someone recently bought a

Your cart

×
×