BMC Speedmachine Profile Design Aeria Adjustable Aero Spacers & BTA Cross Bridge for Time Trial & Triathlon Bikes

High-quality adjustable aerobar riser kit designed for BMC SPEED MACHINE cockpit systems. This modular system allows precise armrest stack height adjustment and flexible BTA hydration setup for improved bike fit, comfort and aerodynamic performance.

Manufactured from premium CNC-machined 7075 aerospace-grade aluminium and finished with durable black anodizing for maximum strength, low weight and corrosion resistance.

Features:

• CNC machined from 7075 aluminium
• Holes distance: 28mm
• Black anodized finish
• Adjustable armrest stack height
• Improves TT and triathlon bike fit
• Lightweight and extremely stiff construction
• Clean integrated aero look
  
• Fully stackable system
• Easily achieve custom stack heights, e.g. 60 mm using 10+20+30 mm, 3×20 mm or 2×30 mm spacer combinations
• Compatible with flat spacers and angle spacers
• Compatible with generic risers
• 4x longer mounting bolts included for selected spacer height
  

BTA Cross Bridge:

• CNC-machined aluminium BTA cross bridge
• Height: 10 mm
• Removable BTA bottle mount adapter included
• Multiple fore-aft adjustment positions
• Compatible with standard bottle cage spacing (63 mm)
• Compatible with Dabrace hydration systems
• Lightweight and stiff construction (only 60 g)
• Clean integrated aero design for TT & triathlon cockpits