





15 Hours
6
0
$12.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
VenmoThis is an FMF / FMFXTR Aluminum Alloy Mountain Bike Seatpost measuring 30.6 mm x 450 mm.FMFXTR parts are budget-friendly replacement options widely distributed across marketplaces. At 450 mm in length, it is an extra-long version compared to standard 350 mm posts, making it ideal for taller riders or frames requiring extra extension.Specifications & FeaturesMaterial: Constructed from lightweight and robust 6061 T6 Aluminum Alloy.Finish: Features a corrosion-resistant sandblasted matte black anodized surface.Head Construction: Features an adjustable twin-bolt micro-adjust head designed to fine-tune your saddle's tilt angle.Safety Markings: The lower section includes an etched minimum insertion safety line to prevent frame damage.Important Fitment NoteA 30.6 mm diameter is relatively uncommon compared to ubiquitous sizes like 30.9 mm or 31.6 mm. Double-check your bike frame's interior seat-tube specification before installation. Forcing a slightly mismatched post can crack or damage an aluminum or carbon frame.If you are planning to install this, let me know:What make and model of bike you are building or repairing.If you need any tips on measuring your frame tube to guarantee it's a safe match
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.












15 Hours
6
0
$12.00
Note: KSL, its service providers, and the seller receive data from this message. See our Privacy Notice and TOU for details.
KSL Classifieds makes it easy to buy and sell with peace of mind. Check our safety tips and quickly report anything that doesn’t look right to keep your experience smooth and secure.






VenmoThis is an FMF / FMFXTR Aluminum Alloy Mountain Bike Seatpost measuring 30.6 mm x 450 mm.FMFXTR parts are budget-friendly replacement options widely distributed across marketplaces. At 450 mm in length, it is an extra-long version compared to standard 350 mm posts, making it ideal for taller riders or frames requiring extra extension.Specifications & FeaturesMaterial: Constructed from lightweight and robust 6061 T6 Aluminum Alloy.Finish: Features a corrosion-resistant sandblasted matte black anodized surface.Head Construction: Features an adjustable twin-bolt micro-adjust head designed to fine-tune your saddle's tilt angle.Safety Markings: The lower section includes an etched minimum insertion safety line to prevent frame damage.Important Fitment NoteA 30.6 mm diameter is relatively uncommon compared to ubiquitous sizes like 30.9 mm or 31.6 mm. Double-check your bike frame's interior seat-tube specification before installation. Forcing a slightly mismatched post can crack or damage an aluminum or carbon frame.If you are planning to install this, let me know:What make and model of bike you are building or repairing.If you need any tips on measuring your frame tube to guarantee it's a safe match











