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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

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Renthal Rear Sprocket 210-525-43HA Quick View
Renthal

Renthal Rear Sprocket 210-525

£33.74
210-525-43HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 210-525
Sold out
Renthal Rear Sprocket 210-520-41HA Quick View
Renthal

Renthal Rear Sprocket 210-520

£27.85
210-520-41HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 210-520
Sold out
Renthal Rear Sprocket 208-630-39 Quick View
Renthal

Renthal Rear Sprocket 208-630

£32.52
208-630-39
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 208-630
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Renthal Rear Sprocket 208-532-45 Quick View
Renthal

Renthal Rear Sprocket 208-532

£30.26
208-532-45
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 208-532
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Renthal Rear Sprocket 206A-530-38HA Quick View
Renthal

Renthal Rear Sprocket 206A-530

£35.18
206A-530-38HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 206A-530
Sold out
Renthal Rear Sprocket 206A-525-38HA Quick View
Renthal

Renthal Rear Sprocket 206A-525

£33.74
206A-525-38HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 206A-525
Sold out
Renthal Rear Sprocket 206A-520-42HA Quick View
Renthal

Renthal Rear Sprocket 206A-520

£27.85
206A-520-42HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 206A-520
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Renthal Rear Sprocket 206-428-50HA Quick View
Renthal

Renthal Rear Sprocket 206-428

£27.85
206-428-50HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 206-428
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Renthal Rear Sprocket 203-520-38 Quick View
Renthal

Renthal Rear Sprocket 203-520

£28.03
203-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 203-520
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Renthal Rear Sprocket 200-520-38 Quick View
Renthal

Renthal Rear Sprocket 200-520

£19.15
200-520-38
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 200-520
Sold out
Renthal Rear Sprocket 199-532-46 Quick View
Renthal

Renthal Rear Sprocket 199-532

£28.56
199-532-46
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 199-532
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Renthal Rear Sprocket 199-525-44HA Quick View
Renthal

Renthal Rear Sprocket 199-525

£33.74
199-525-44HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 199-525
Sold out
Renthal Rear Sprocket 199-520-39HA Quick View
Renthal

Renthal Rear Sprocket 199-520

£27.85
199-520-39HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 199-520
Sold out
Renthal Rear Sprocket 198-530-45 Quick View
Renthal

Renthal Rear Sprocket 198-530

£27.87
198-530-45
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 198-530
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Renthal Rear Sprocket 192-420-46 Quick View
Renthal

Renthal Rear Sprocket 192-420

£28.03
192-420-46
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 192-420
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Renthal Rear Sprocket 191-420-49 Quick View
Renthal

Renthal Rear Sprocket 191-420

£28.03
191-420-49
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 191-420
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Renthal Rear Sprocket 190-420-54 Quick View
Renthal

Renthal Rear Sprocket 190-420

£19.15
190-420-54
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 190-420
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Renthal Rear Sprocket 189-428-50 Quick View
Renthal

Renthal Rear Sprocket 189-428

£21.32
189-428-50
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 189-428
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Renthal Rear Sprocket 189-420-46 Quick View
Renthal

Renthal Rear Sprocket 189-420

£25.49
189-420-46
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 189-420
Sold out
Renthal Rear Sprocket 188-520-44 Renthal Rear Sprocket 188-520-48 Quick View
Renthal

Renthal Rear Sprocket 188-520

£19.15
188-520-44
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 188-520
Sold out
Renthal Rear Sprocket 184A-530-41HA Quick View
Renthal

Renthal Rear Sprocket 184A-530

£35.18
184A-530-41HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 184A-530
Sold out
Renthal Rear Sprocket 184-630-34 Quick View
Renthal

Renthal Rear Sprocket 184-630

£20.61
184-630-34
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 184-630
Sold out
Renthal Rear Sprocket 184-520-38HA Quick View
Renthal

Renthal Rear Sprocket 184-520

£27.85
184-520-38HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 184-520
Sold out
Renthal Rear Sprocket 183-520-44 Quick View
Renthal

Renthal Rear Sprocket 183-520

£28.03
183-520-44
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 183-520
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Renthal Rear Sprocket 182-520-35 Quick View
Renthal

Renthal Rear Sprocket 182-520

£23.99
182-520-35
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 182-520
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Renthal Rear Sprocket 179C-530-40HA Quick View
Renthal

Renthal Rear Sprocket 179C-530

£35.18
179C-530-40HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 179C-530
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Renthal Rear Sprocket 179C-525-40HA Quick View
Renthal

Renthal Rear Sprocket 179C-525

£33.74
179C-525-40HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 179C-525
Sold out
Renthal Rear Sprocket 176-428-48 Quick View
Renthal

Renthal Rear Sprocket 176-428

£19.15
176-428-48
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 176-428
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Renthal Rear Sprocket 175B-428-53 Renthal Rear Sprocket 175B-428 Quick View
Renthal

Renthal Rear Sprocket 175B-428

£21.73
175B-428-53
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 175B-428
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Renthal Rear Sprocket 175-525-44HA Quick View
Renthal

Renthal Rear Sprocket 175-525

£30.67
175-525-44HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 175-525
Renthal Rear Motorcycle Sprocket Standard 175-520 Quick View
Quick Add
Renthal

Renthal Rear Motorcycle Sprocket Standard 175-520

£52.06
175--520-39P-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 offroad...
Quick Add
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Renthal Rear Sprocket 171-428-42 Quick View
Renthal

Renthal Rear Sprocket 171-428

£18.36
171-428-42
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 171-428
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Renthal Rear Sprocket 168-428-60 Quick View
Renthal

Renthal Rear Sprocket 168-428

£23.12
168-428-60
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 168-428
Sold out
Renthal Rear Sprocket 166-520-46 Quick View
Renthal

Renthal Rear Sprocket 166-520

£18.36
166-520-46
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 166-520
Sold out
Renthal Rear Sprocket 161-428-62 Quick View
Renthal

Renthal Rear Sprocket 161-428

£23.39
161-428-62
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 161-428
Sold out
Renthal Rear Sprocket 159-520-37HA Quick View
Renthal

Renthal Rear Sprocket 159-520

£27.85
159-520-37HA
Chains & Sprockets Final Drive Rear Sprockets Renthal Renthal Rear Sprockets
Renthal Rear Sprocket 159-520
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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.

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