The BILLET BMX™ Shield Seat Post Clamp is an upgrade over your standard basic clamp. The outer shape of the clamp matches our popular shield design. We use a Stainless Steel Bolt and Cylinder so the aluminum clamp does not get stripped if overtightened. It is fully CNC machined and made out of 6061 T6 Billet Aluminum. The clamp is then anodized and engraved. Upgrade your bike today with Billet BMX.
- 28.6mm (1-1/8") with No Shim
- 6061 T6 Aluminum Full CNC
- Stainless Steel Bolt and Cylinder
- Anodized in Multiple Color Options
- Laser Engraved
Chart below is for reference only and is not 100% correct on every application. Double check before ordering and please measure your seat post clamp to insure proper fitment.
| SEAT POST CLAMP SIZE | SEAT POST SIZE | BIKE FRAME |
| 25.4mm (1") | 22mm (55/64") | Chromoly: Most Mid and Old School |
| 28.6mm (1-1/8") | 25.4mm (1") | Chromoly: Gary Turner, Basset, ELF, OM Flyer, |
| 30.0mm (1-3/16") | 27.2mm (1-5/64") |
Chromoly: 2020 STR1 Quadangle 29", STR-26 Quadangle 26", 2019 STR-24 Quadangle 24", |
| 31.8mm (1-1/4") | 27.2mm (1-5/64") | Aluminum: 2013-2022 Big Ripper 29", Fast Ripper 29", Monster Ripper 29", DJ, Ripper 26", PK Ripper, Fat Ripper 26", Fat Quad 26", Monster Quad 29", Big Flyer 29", Blocks Flyer 26", Maniac Flyer 27.5", So Cal Flyer 24", Beast Mode 27.5", OM Flyer 26" |
| 34.9mm (1-3/8") | 30.9mm (1-7/32") | Chromoly: OM-Duro 27.5" |
Customer Reviews
Based on 14 reviews
93%
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7%
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G
Decided to get the Billet BMX seatpost clamp and absolutely love it. It gives a very unique look that I was looking for. Definitely stands out. Matches my Brake Bolts that I purchased as well.
w
Really pop. Upped the presentation on my son's midschool FreeAgent.
O
bad ass seat clamp well made ,awesome design and the shield is interchangeable if you want to switch it up.
T
The fitment of this on my bike is perfect.! And the look of billet products stands out and draws the most attention to make my bike look like a million bucks
C
Very nice, good quality
W
Product just as described
T
Very well made and looks awesome on my bike!
M
Fit perfectly looks amazing highly recommended.
M
Quality clamp & stem . No doubt.
Billets with the B.I.Z.
J
Wrong size and I can’t get my money back. The piece is useless.
TRUSTED AND DESIGNED FOR THE PROS
PAT COO
National BMX Champion Pat Coo runs Billet BMX® components including Internal Bolt Chain Tensioners and Titanium Axle Bolts on his Race Bikes. "Billet makes High Quality Parts that I can Trust with Confidence so I can Focus on Winning Races"
MR BILLET
I spend a ton of Time Designing all of our High End Parts with Elegant Styling and Precision Fitment. Plus, they have to be Strong Enough to Survive Abuse from Pro Athletes and the Largest Riders. I Strive to make Billet BMX® parts the Best in the Industry.
ZACH LEWIS
Dew Tour, Vans Triple Crown and X Games Athlete Zach Lewis runs Billet BMX® Components including Axle Nuts and Internal Bolt Chain Tensioners. "I need High Strength Parts that can Handle my Backflips and Tricks without failure. I can always count on Billet."
bike Parts & Clothing
Billet BMX has you covered with High End BMX Bike Parts & Clothing. Match your Bike in Style with a T-Shirt, Hoodie and Snapback Hat.
