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CUSTOMER NOTICE: WE ARE CLOSED on Mondays and Tuesdays. All orders will ship Wednesday to Friday. Phones, and email, will also only operate on these days. If you need to contact us about an order, or anything else, you can use our WhatsApp number: 07985497351

Clean Forged

Product code: 12916

$38.98

In stock

Clean Forged

135mm x 25°
145mm x 25°
155mm x 25°
165mm x 25°
175mm x 25°

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Please note, the exact shade of red of the stem faceplate may vary. The anodising can be slightly different for different batches, so some may be more red or orange in colour than others.

  • Huge number of lengths available!
  • Simple, lightweight, strong design.
- Super tough forged stem from Clean, run by world champion Abel Mustieles.
- Forged 6061 aluminium construction ensures low weight, high strength and superb stiffness.
- 4-bolt handlebar clamp provides even clamping force for maximum dependability.
- Recesses on the face plate help reduce weight without compromising strength.
- 135mm through to 175mm stems all feature a lighter, orange shade bar clamp. Please see additional images to compare.
- Compatible with 31.8mm handlebars only.
- Huge range of sizes available allow you to customise the feel of your bike, and cater for almost all geometry types!
- Available in 135mm, 145mm, 155mm, 165mm, and 175mm with 25° rise.
- Weights - 135mm x 25°: 215g. 145mm x 25°: 219g. 155mm x 25°: 225g. 165mm x 25°: 236g. 175mm x 25°: 243g.
- Clamp height - 25° models: 52mm. 35° model: 50mm.


Compatibility
Steerer clamp diameter: 1 1/8"
Bar clamp diameter: 31.8mm

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Clean Forged

Questions

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Lucas

Is the steering clamp a 28.6mm diameter, thanks.

Posted by Lucas

Reply from TartyBikes

Hi Lucas

Correct! All stems listed on our site have a 28.6 steerer tube clamp diameter.

Ben

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Bike BuilderTechnical Info

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  • © TartyBikes Ltd, 2026
  • Tel. (UK). 01772 32 33 33
  • Tel. (Intl). 0044 1772 32 33 33

TartyBikes Ltd, Units 3-4, Club Street, Bamber Bridge, Preston, PR5 6FN

  • Company No. 6131482
  • VAT. GB 860 0270 59

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