The J-Extensions expand the MOS UpLift™’s mounting surface from 26ʺ (66 cm) to 38ʺ (96.5 cm), allowing you to install wider roof boxes and ski/snowboard racks. More importantly, they unlock configurations that aren’t possible without this upgrade: carrying a canoe, paddleboards, adding a third bike rack, or even a second kayak on a single MOS UpLift™.
Each kit covers one MOS UpLift™ and includes two pieces, one for each arm.
Specifications
• Loading capacity: 125lb (56kg)
• Added length: 12” (30 cm)
• Product dimensions: 14''x 2.6'' 1,2'' (36cm x 7cm x 3cm)
• Package dimension: 16’’ x 9’’ x 3’’ (41 cm × 23 cm × 8cm)
• Product Weight: 2.5 lb (1.1 kg) (2 pieces)
• Warranty: 2 Years