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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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Description
gravel bike chainset Shimano FC-RS510 Double ChainsetShimano RS510 Chainset Sleek and efficient, the Shimano FC RS510 Double Chainset grants performance to any CX, road or gravel bike using an 11 speed gear setup by being fully compatible with both 135mm or 142mm spaced rear dropouts, enabling optimal use with either rim or disc brake frame configurations. The anodised crank arms offer a smart silhouette, keep the weight to a minimum and grant excellent pedalling efficiency, even during high power
Shimano RS510 Chainset
Sleek and efficient, the Shimano FC-RS510 Double Chainset grants performance to any CX, road or gravel bike using an 11-speed gear setup by being fully compatible with both 135mm or 142mm spaced rear dropouts, enabling optimal use with either rim or disc brake frame configurations.
The anodised crank arms offer a smart silhouette, keep the weight to a minimum and grant excellent pedalling efficiency, even during high power sprints and climbs. The drive side crank arm is mated to the oversized, 24mm diameter axle via a seamless, two-piece design to heighten rigidity and strength. This oversize axle configuration permits larger bottom bracket bearings (available separately) that are more efficient and durable.
Lightweight aluminium chainrings have chamfered teeth profiles to improve gear shifting markedly and provide silent running through even the most gritty conditions. The spacing of these chainrings is specifically formatted to work perfectly with bikes that have either 135mm or 142mm rear axle spacing. This chainring spacing also accommodates shorter chainstays.
- Lightweight two-piece design 11-speed road bike chainset that offers efficiency and durability
- Anodised aluminium crank arms keep the weight low, are stiff and have a sleek aesthetic
- Two-piece design mates the drive side crank arm and the axle to increase rigidity
- The 24mm diameter axle allows bottom bracket bearings (available separately) to be spaced further apart, enabling the use of larger bearings
- Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
- The chainring teeth are shaped to heighten efficiency and power transfer when used with Shimano 11-speed chains
- Chainring spacing has been optimised for use with 135/142mm rear axle spacing and short chainstays
- Can be used with Shimano external or press-fit bottom brackets (available separately)
- The system allows for easier installation, adjustment, and maintenance
- Recommended threaded bottom bracket (normal): BB-RS501
- Recommended press-fit bottom bracket: BB-RS500-PB
- Chain line: 43.5mm
- P.C.D.: 110mm
- Spider arm: 4
- Q-factor: 150mm
- Speed: 11/12 speed
- Crank arm length: 170mm, 172.5mm or 175mm (select option)
- Teeth range: 36/46t or 34/50t
- Axle: 24mm Hollowtech II
- Includes non-drive side crank arm
-
Weight: 908g
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
4.6 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Amazing!
Size: King (Pack of 1)
Such a great pillow I’m buying another one! You can add or subtract stuffing to your liking. It’s really nice quality, quilted and soft. Best pillow ever. Super comfy and great sleep. Pretty firm with all the stuffing. Perfect the way it came with stuffing on the side. My husband loves it and now I want one.
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Totally worth the money
Size: King (Pack of 1), Size: King (Pack of 1)
Right off the bat, the packaging is absolutely adorable and felt like I was buying a premium product. I love that this pillow is adjustable and as a side sleeper, I needed a pillow that is both firm and supportive of my neck. This hits all the boxes. We will be buying more of these for our bed!
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Excellent pillow
Size: King Size Pack of 1, Color: White
This is a great pillow!! I ordered this for my elderly mother who wanted a softer pillow. She absolutely loves this one. It’s supportive, keeps her cool also keeps its shape. I love that it came with extra stuffing so you can customize it. Well worth the price!!
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Very comfortable pillow
Size: Queen (1 Count), Color: White
I’ve been sleeping with this pillow for a few nights and I really like it. It’s soft but still supportive, and it stays cool during the night. I also like that you can adjust the filling to make it more comfortable. Definitely helped me sleep better.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Fantastic pillow for the price, adjustable is a different ball-game entirely.
Size: Queen (1 Count), Color: White
Overall, I'm quite pleased with this. The fact that it is fully adjustable (adding or removing foam, and they give you a bunch extra) is a massive boon as I like pillows to be pretty low profile. It feels nice to the touch, and compresses nicely but not a ton like down. The memory foam that is inside of it seems to be combined with some kind of a harder material, it's all shredded so I can't tell what it is, but it seems like maybe plastic or something of the kind. Hasn't been an issue in any way, but was just weird feeling it when removing foam.
I took a point off because there seems to be some false advertising going on. You can see in their picture that there is a tag that says bamboo side, the other side of that says cooling side. They also mention it in their advertising. As far as I can tell that is not true at all. The cover unzips so that you can remove the material so you can see that there is nothing on either side of it, and both sides appear visually identical to each other. Certainly I would NOT call this a cooling pillow in any way. It's maybe decently cool if you leave it in a cool place for a while, but over the course of the night warms up quite a bit. I did not notice any appreciable difference in the cooling of either side of it.
There is a definite noticeable smell to it, but I wouldn't call it 'bad' like most memory foam things are when they come from the factory. It smells kind of like some kind of cleaning solution in a noticeable but not unpleasant sense. All in all, for the price this is a fantastic pillow and I would definitely recommend it.
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Reviewed in the United States on January 14, 2026
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