Topeak QR Beamrack MTX A-Type W/MTX Track System. Fits Small Size Frames. MPFN-DROPOUT-45

Topeak QR Beamrack MTX A-Type W/MTX Track System. Fits Small Size Frames. MPFN-DROPOUT-45Topeak Beam Seatpost Rack MTX Black A Type for Small Frames: Fits 25. 4 31. 8mm seatpost. The Topeak Beam Seatpost Mount Rack carries up to 20lbs and comes in three variations to cover different frame sizes. The quick release clamp allows for easy removal for weekend rides. Fits 25. 4 31. 8 mm seat posts Tough 6061 T6 aluminum construction Hinged seat post clamp with aluminum quick release lever Perfect for mountain and trekking bikes Carries 20 lbs

The super-stiff design is well-suited for cyclocross and gravel riding

Color BlackDefined Color BlackGender/Age MensMaterial SyntheticSize X-LargeWater Protection Water ResistantWindblock NoneClothing Features PocketClothing Features Quick DryingActivity Cycling

Defined Color Black Rings 42 Spindle Interface Type SRAM/Truvativ GXP Chainring BCD 110 SRAM Asymmetric Color Black Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Drivetrain Speeds 11 Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Crank Intended Use Cyclocross BB Included No Pedal Spindle 9/16" Crank Length (mm) 172

For serious gravity aficionados only

Light weight sturdy PU laminated rip stop nylon fabric

model Corsa Pro Control size 700c width 34mm compound TLR G2

Waterproof fabrics and water-resistant construction

This unique formula is also 100% biodegradable so it's safe for your bike and the planet

Tapered rubber collar permanently bonded at the sealing interface

Pair with All-City's Perennial bib and blue Darker Wave socks to complete the look

6Color GoldDefined Color Gold

Color Silver Material Aluminum Thickness 5 S