BIGAB BT-8 Wheel alternative

This model is equipped with 400/60-15,5 wheels (A)  

This model can be equipped with the following wheel settings: 

A. RIB B. Traction C. Block D. Super single 

nr: 916528, 19/45-17  TT 6B/-70 (A)

Art nr: 916515/BKT, 400/60-15,5 TT B6/-15 BKT (A)