S and S Machine
Bicycle Torque Couplings (BTCs)
Your Travel Bike........Your Only Bike!

Spanner wrenches



6" Single spanner pedal wrench
Fits 1" - 1 3/8" couplings and includes a 15mm pedal wrench.
Used primarily on single bikes. 86g
Also available in a 12" version*

 


6" Lightweight single spanner  wrench "racing wrench"
Fits 1" - 1 3/8" couplings 39g

 


6" Universal spanner wrench
Fits all couplings from 1/2" to 2". 79g
Used primarily on recumbents with a mix of large and small tubes.
Also available in a 12" version*

 


6" Double spanner pedal wrench
Fits couplings from 1" - 2" in diameter and includes a 15mm pedal wrench.
Used primarily on tandems. 99g
Also available in a 12" version*

A wrench is typically provided by the builder with each new bicycle or retrofit at no additional charge.
Approximate retail price for any 6" wrench is $24.00

* The 12" version is available for use by people with limited hand or arm strength. Approximate retail price for any 12" wrench is $28.80. Caution should be used to not over tighten the coupling nut when using this wrench. See the user guide for tightening instructions.

All weights given are approximate due to variations in  material thickness.


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