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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
Speedline Parts | 31.8 Elite BMX Pro Racing StemThe Speedline Elite 31. 8 Pro BMX Race Stem is the Big Brother to our Speedline Slant Stem. The slant load design makes for easier loading and adjustment. It combines the best of features of a front load and top load stem. The 31. 8 beefs up the clamping area to increase front end stiffness and ensure your bars stay put! Available in 4, 31. 8 Sizes 42mm, 48mm, 54mm. and 60mm Available in Black Anodized, or Polished Aluminum. 1 1 8" ( 28. 6mm ) Clamp
The Speedline Elite 31.8 Pro BMX Race Stem is the Big Brother to our Speedline Slant Stem.
The slant load design makes for easier loading and adjustment. It combines the best of features of a front load and top load stem. The 31.8 beefs up the clamping area to increase front-end stiffness and ensure your bars stay put!
Available in 4, 31.8 Sizes - 42mm, 48mm, 54mm. and 60mm
Available in Black Anodized, or Polished Aluminum.
1 1/8" ( 28.6mm ) Clamp for the fork and 31.8 Bar Clamp for the Oversize Carbon and Aluminum Pro Bars.
CNC'd from 6061 T-6 Billet Aluminum.
Stainless Steel Hardware ( Optional Titanium Stem Bolts Available here )
9.1 ounces ( 254 grams ) in the 54mm length.Provides a 1/4" rise to overall bar height.
9.1 ounces ( 254 grams ) in the 54mm length.Provides a 1/4" rise to overall bar height.
Still can’t decide on the right stem? Click here to read our blog about choosing the right stem!
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
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Five Stars
Style: Single
OEM recommended for Jetta MKIV. Works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2014
★★★★★ 5
Excellent
Style: Single
this purchase really filled my expectations, and much more, excellent buy, good price, excellent quality, no problems in the delivery. I recommend it was just what I needed
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Reviewed in the United States on October 5, 2013
★★★★★ 2
I got 3 and the other was wrong.
Style: Single
One of the plugs was an autolite and it wasn't even the right size. Kinda sucky. How do I send back? Real busy right now.
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Reviewed in the United States on December 17, 2018
★★★★★ 5
Five Stars
Style: Single
works great
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Reviewed in the United States on August 24, 2015
★★★★★ 5
true to size
bought for my 2011 bmw worked perfect.
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Reviewed in the United States on November 9, 2025