Specialized
SPECIALIZED SINGLE BOLT CLAMP EARS / CARBON RAILS / BLACK
SPECIALIZED SINGLE BOLT CLAMP EARS / CARBON RAILS / BLACK
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SPECIALIZED SINGLE BOLT CLAMP EARS – PRECISE CLAMPING FOR YOUR CARBON RAILS
The Specialized Single Bolt Clamp Ears are the essential upgrade or replacement part for all riders who want to mount a saddle with oval carbon rails on a Specialized single-bolt seatpost. While standard clamps are often designed for round 7mm metal rails, this set is specifically designed for 7x9mm carbon rails. The precisely manufactured clamp jaws encompass the sensitive carbon fibers over a large area and securely to prevent damage from point loads.
The construction consists of the two side clamp jaws (Clamp Ears) and the matching system bolt. This design allows for extremely fast assembly and stepless adjustment of the saddle tilt with just one central screw. Whether you want to eliminate creaking noises or are upgrading from a saddle with titanium rails to an ultralight carbon model – this clamp restores full clamping force and maximum safety to your road bike, gravel bike, or MTB.
Important technical note
• Compatibility: This set is exclusively suitable for Specialized seatposts with the single-bolt design (single-bolt clamping) and saddles with oval 7x9mm carbon rails. Not compatible with round 7mm standard metal rails.
Features & Equipment
• Specialization: Optimized for accommodating oval carbon saddle rails (9 mm)
• Construction: Simple single-bolt operation for quick assembly and precise alignment
• Replacement part quality: Original Specialized accessory for play-free hold and clean optics
• Material: High-strength metal alloy for reliable force absorption
Technical Data
• Rail size: 9 mm (Oval)
• Color: Black
• Weight: approx. 38 g
Data & Identification
• Brand: Specialized
• Manufacturer part number (MPN): 2812-9050 (Scope of delivery may vary - see pictures)
• Model: Single Bolt Clamp BLK 9 mm
Ordering & Delivery Information
• Scope of delivery: 1x Set of clamp jaws (Clamp Ears left/right), 1x Mounting bolt
Conclusion
The Specialized Single Bolt Clamp Ears 9 mm are the perfect interface between your Specialized seatpost and your high-end carbon saddle. Safety and lightweight construction without compromise.
Product Information & Conditions
GPSR Information
Manufacturer
SRAM LLC
1000 W Fulton Market #4
60607 Chicago
Vereinigte Staaten
Email: compliance@sram.com
Responsible person in the EU
Sram Europe Sales and Services B.V.
Paasbosweg 16
3862 ZS Nijkerk
Niederlande
Email: support.germany@sram.com
Note: All product information and technical data are compiled with the utmost care. Nevertheless, errors, discrepancies, or changes cannot be ruled out. Manufacturers reserve the right to change specifications, features, and weights without prior notice. Subject to change without notice.
NEW / DISCONTINUED GOODS WITH GUARANTEE / USED GOODS WITH GUARANTEE
Our standard
We invest considerable time and care in each of our bicycles and parts before they go on sale. Every bike and every item is thoroughly cleaned, inspected, and, if necessary, fitted with new wear parts to ensure it's technically sound and visually appealing.
This is precisely where we differ from many other providers: You only receive items from us that have been honestly and conscientiously inspected. The condition and all relevant information can be found transparently and comprehensibly in our item information and terms and conditions .
This way, you know exactly what to expect – and can be sure that you'll get a bike or part that will give you long-lasting pleasure without the need for major repairs after a short period of time.
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USED GOODS - Warranty
If you choose our used bicycles, components, or equipment, you benefit from additional security: We offer a one-year warranty . So you can ride worry-free, knowing we'll stand behind you even after your purchase.
Note: Items expressly marked as “defective” or “DIY goods” are excluded from the warranty.
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NEW GOODS - Guarantee
When you purchase new bikes, exhibition pieces, demonstration models, or discontinued items, you are doubly protected: You receive a 2-year manufacturer's warranty or a 2-year guarantee – clearly and transparently stated in the item information.
This means you are better protected than if you were buying privately, and you can rely on our support even after the purchase.