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Robert Axle Project Thru Axle For BOB Trailer

Robert Axle Project Thru Axle For BOB Trailer
$62.00 - $72.00
Please select options


Yes! A 12 mm thru-axle adapter for BOB Trailers. These Robert Axles for BOB Trailers are specifically engineered to attach the proven BOB Trailer to your thru-axle equipped bike.

Take full advantage of your modern bike with 12 mm thru-axles and harness the rigidity of the thru-axle to haul your BOB Trailer. Set out on any adventure, big or small. Great for off-road tours, trail building, hauling cargo and more!

Since 2013, we have been an important part of cyclists’ adventures all over the world. Our BOB Trailer thru axles have millions of miles on them in mountain bikes and road bikes, carbon bikes, fat bikes and e-bikes. Our axles are specifically designed to handle the high-torque loads generated by e-bikes.

Our BOB Trailer axles are not just designed in the USA, but are made here as well. They are machined by avid cyclists, to the tightest standards in the industry. We safety test, to failure, every batch of axles we produce to ensure they exceed your expectations.

- The axle shaft and axle end are precision CNC machined.
- The axle shaft is 7075 aluminum and hard black anodized for rugged durability.
- The axle ends are stainless steel, which allow for mounting of the BOB Trailer bobbins.
- No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench.
- Please note: This axle does not come with the BOB Trailer bobbins. Those are available separately, here. Or you can reuse your bobbins from the stock BOB Trailer Quick Release that came with your trailer.
- Designed, built and quality tested in the USA. Proven around the world.

Part Numbers

Option MPN Store SKU
12x142 FOCUS R.A.T bikes BOB104.F
12x142 NAILD thru axle BOB117.N
12x148 FOCUS R.A.T bikes BOB114.F
12x148 NAILD thru axle BOB113.N
160, 167 or 172 mm M12x1.0 BOB113 THE498536810
M12 x 1.0 154, 160 or 167 mm** BOB117
M12 x 1.0 175 or 181 mm** BOB116
M12 x 1.0 217 or 229 mm** BOB115
M12 x 1.5 159 or 165 mm BOB112 THE46578266M
M12 x 1.5 172 or 178 mm BOB114 THE46959268M
M12 x 1.5 182 or 188 mm BOB122
M12 x 1.5 209 mm BOB106
M12 x 1.5 229 mm BOB108
M12 x 1.75 167 mm BOB121
M12 x 1.75 174 or 180 mm BOB111 THE47764372M
M12 x 1.75 192 or 198 mm BOB110
M12 x 1.75 209 mm BOB109
M12 x 1.75 217 or 229 mm BOB107 THE47150582M
Surly GnotBoost 151 or 157 mm BOB118
Surly MDS 12x177 186 mm BOB119
Surly MDS 12x197 206 mm BOB120