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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
PBR Tempered C45 Steel Rear Sprocket 4642 - 525 4642 38 C45TThe rear sprockets in C45T Tempered Carbon Steel is the PBR SPROCKETS top model for sport, naked and touring motorcycles, developed together with MotoGP and Superbike Teams. To ensure the highest quality level, C45T rear sprockets are realized by accurate processing by CNC machines and completed by an induction temper treatment on the teeth area, in order to guarantee the highest strength on the part in contact with the chain. The final result is a

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1087 reviews
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Product Reviews
★★★★★ 5
Love these socks!
Fit Type: Classic Fit, Color: Black, Size: Large
They are a little on the thin side, but that is how I like them. Thin, comfortable, breathable, but still sturdy. They work great for me and I have bought them several times for me and my kids over the years.
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Reviewed in the United States on May 9, 2024
★★★★★ 4
Thin
Fit Type: Classic Fit, Color: Gray Assorted, Size: Medium
I bought these thinking they would be slightly thicker material. They are thin but don't make my feet sweat working outside in the heat while wearing them during my work shift. They are comfortable and stay in place so I don't have to keep fishing for them inside my shoe to move them up a bit.
The one thing I wish they had was the support band in the middle of the foot.
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Reviewed in the United States on June 22, 2023
★★★★★ 5
Super comfortable
Fit Type: Classic Fit, Color: Black, Size: Large
Love these socks. They are very soft fabric but also heavy so they are very durable. And the price is far cheaper than any of my local stores.
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Reviewed in the United States on March 26, 2025
★★★★★ 5
Great product
Fit Type: Classic Fit, Color: Black, Size: Large
These are my favorite socks I’ve ever purchased for no-show socks
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Reviewed in the United States on October 9, 2025
★★★★★ 5
Price
Fit Type: Classic Fit, Color: White, Size: Large
Good price
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Reviewed in the United States on February 4, 2026




