Lows:Updated lever shape, disc-brake pad clearance isn’t much better than before, semi-wireless configuration and 12-speed might not be sufficiently strong arguments for upgrading.Highs:Even-faster shifts, more controllable braking, updated lever shape, wider range and/or tighter gearing relative to 11-speed, choice of wired or semi-wireless setup, very long battery life.Weight: 2,507 g (claimed, complete disc-brake groupset without pedals).Features:Semi-wireless format, 12-speed cassette, revised lever shape, Servo Wave variable-ratio brake lever design.What it is:Shimano’s latest revamp of its popular Dura-Ace Di2 and Ultegra Di2 electronic road groupsets.Includes easy-to-understand placard showing 30 stretches on non-movable pages.Stretching enhances alertness and physical performance while decreasing the risk of injury. It will help them work better! TrueStretch helps to increase work efficiency by preparing the body for job-related functions such as lifting, standing, sitting, typing and assembly activities.

It also encourages healing of injured or under-utilized muscle groups, while decreasing the risk of injury and reducing accumulative trauma. Functional stretching enhances stamina, power and coordination. It will help them play better! Every athlete and health professional knows that stretching during every stage of activity improves performance.Proper stretching also helps to decrease muscle soreness, joint aches, stress and headaches. This produces a relaxed, tension-free body. It will help them feel better! The TrueStretch effectively utilizes body weight and gravity to open the body's energy channels by stimulating the circulatory system and facilitating blood flow to the muscles, heart and brain.

Ideal for personal trainers and group use.

Decreases muscle soreness, joint aching, stress and headaches.

Encourages healing of injured or under-utilized muscle groups.

Enhances stamina, power, and coordination.Improves alertness and physical performance.Facilitates blood flow to the muscles, heart and brain.Uses the body's natural upright position and 4-point contact for proper body alignment, safety and stability (True Function).Ideal for a comprehensive total-body experience or muscle groups may be isolated for specific focus (Integrated Isolation).Functionally correct and ergonomically sound (Humanomic Design).A functionally designed leverage system that allows for hundreds of proper stretches in all three planes of motion.

True stretch cage ebay