Size Tips:
It fit 2 holes and 3 holes folding bike. The maximum front hole spacing is 39mm. So it can be installed, if front hole less than or equal to 39mm.
Such as:
Fit Brompton front hole spacing is approx 30.5mm, so it fit.
Dahon front hole spacing is approx 36mm, so it fit.
We offer 5 pieces screw for alloy carrier block, it fit most of bike.
This carrier block is little loose design, it fit TWTOPSE brand Bag and most of other brand bags. And function of the middle fastener is to prevent the bag from falling off, and its function is not to fix the bag.
Installation:
1. First determine whether your bike needs M5 or M6 screws(Usually Brompton use M5 screw, Dahon Tern use M6 screw)
2. Install the raised screws in the recessed holes
3. Install the flat screw in the parallel slot
Product Details:
Name: Front Carrier Block For Bag
Material: Aluminum Alloy
Weight: Approx 66g
Brand: TWTOPSE
Material: Aluminum alloy AL7075
Package; FCB*1, M5 screw*2, M6 screw*3