UUKHA SIGMA LIMBS

Sigma Limbs are built for archers who want to push performance further with a limb that delivers speed, smoothness and stability in one refined platform. With a composition of 90% carbon fibre and 10% fibreglass, they are engineered to offer strong technical and mechanical performance while remaining competitively positioned within the premium limb category.

Designed for faster arrow flight without sacrificing control, Sigma Limbs help reduce trajectory arc, improve sight marks and minimise wind drift, especially at longer distances. Their efficient performance allows archers to achieve equivalent speed without needing to increase draw weight as much as with many other limbs.

A key part of the Sigma design is the advanced U5 limb profile, created to produce a more linear draw cycle and a consistently smooth finish. This helps reduce fatigue while maintaining a stable and controlled shooting feel through the shot. The streamlined limb base also uses a screwless design to reduce thickness and mass while maintaining a clean, elegant appearance.

Built with Monolith Carbon technology, Sigma Limbs use multiple unidirectional prepreg carbon tapes moulded and fused together in CNC moulds. This construction creates a limb that is lightweight, strong and resistant to delamination. Updated lay-ups further reduce mass and stress, supporting reliable day-to-day performance in a wide range of weather conditions.

Technical Features

• 90% carbon fibre / 10% fibreglass construction
• U5 limb profile for a more linear draw cycle
• Smooth draw with reduced fatigue
• High-speed performance with stable shooting feel
• Helps reduce wind drift and improve long-distance sight marks
• Streamlined screwless limb bottom design
• Monolith Carbon construction with unidirectional prepreg carbon
• CNC moulded for strength, consistency and delamination resistance
• Reduced vibration with improved durability and reliability
• Standard ILF fitting

Specifications

• Sizes: 66”, 68”, 70”, 72”
• Draw Weights: 24–44 lbs
• Weight Increments: 2 lbs
• Fitting: Standard ILF

Finish

• Standard decal
• Matte varnish