SSP Wheels with Integrated Pulleys

Stock up on some spare SSP Wheels, or use them for your own designs!

SSP 2.0 kits bring with them an all new set of wheels! The LEGO tire wheels are 43.2mm in diameter and 14mm wide (1.70 x 0.55") and should fit even on SSP 1.0 kits just fine. 

SSP cast wheels utilize a 3D printed TPU hub with a urethane Shore 45A soft tire for the best combination of grip and durability. Tire color and exact thickness/weight may vary by batch.

Note: Front cast wheels will come with aluminum bushings for 4mm shafts like our custom Alloy Steel Shoulder Bolts. The LEGO Cast wheels come without bushings to keep the cost down, but those can be purchased separately here. Rear wheels come without 12mm hex hubs! Keep in mind you need 4mm bore hex hubs for a DartBox motor and 6mm for Blitz Lite or Pro brushless motors. 

CAD Models can be found here!

Weights - Cast:

• 2x Front Wheels + 2x Bushings: ~46 grams
• 2x Rear Wheels Only: ~42 grams
• 2x Rear Wheels + 2x Hubs + 4x Set Screws: ~52 grams

Weights - LEGO:

• 2x Front Wheels Only: ~32 grams, ~34g with bushings
• 2x Rear Wheels Only: ~31 grams
• 2x Rear Wheels + 2x Hubs + 4x Set Screws: ~41 grams