ZTTO SLR2 11 Speed CRX Groupset Derailleur Shifter Crankset Chain 11-52T Cassette 11-50T Ultralight Group Set VS M8000 M7000

ZTTO SLR2 11 Speed CRX pro Groupset COMPATIBILITY : ZTTO 11Speed 11-46T/11-50/11-52T Cassette MAX TEETH : 52T Package included SLR2 Ultralight Cassette + Shifter + Derailleur + 11speed gold SL chain What does CRX pro improve? 1, the most important thing is to upgrade the clutch. In the previous generation SRX, the clutch did not work in the initial stage. This is the most unsatisfactory point. Now we have changed it, the clutch is always working, and the adjustable min- mid-max tension.2. Upgraded cage, adopting new offset cage, making it adapt to 52T cassette without relying on hanger extension3.The bearing jockey wheel has been upgraded, the tooth shape has been improved, it is smoother and has a stronger grip for the chain, which is improved the shifting speed and accuracy. WEIGHT:  Cassette:  11-46T SLR2 355g / 11-50T  SLR2  355g /11-52T SLR2 371g Derailleur: 328g Shifter: 137g Chain: 256g 10speed HG hubbody compatible Derailleur Redesigned the hook shape, and it has a brand new cage, we can say goodbye to the hanger extension. this is designed for max 9-52T, You can see it is so smooth and quick in the video. Package included SLR2 Ultralight Cassette + Shifter + Derailleur + 11speed gold SL chain Full metal body 95% made of high quality metal, a large amount of metal guarantees its strength and durability. the cable turning base is made of nylon to reduce friction and provide a more comfortable feel when you shifting. Brand new cage and pulley The new cage designed for wide range, the large upper pulley offset design maintains a constant chain gap across all gears, also we upgraded to narrow wide pulley with metal bearing. Attention, the upper pulley and the lower pulley is different, They are specially designed for shifting. How do I introduce shifter? one sentence is enough The shifter, basically it's the same as M7000. Shifter- 2Way Release Just use the thumb to push and you can control the derailleur. Main lever max shift 5 gears in one pushing (to the bigger cogs). Small lever 1 click for 1 gear shift to small cog. The release lever of shifters can be operated by pulling or pushing. Metal internal parts Metal allows our shifter to provide a clear and direct shift feel. Easy to change inner wire 11 speed SL Chain Mass CompatibilityOne for all. Compatible with 11 speed mountain bike and road bike. Comes with a pair of reusable magic link. Easy to install and clean. FAQ: 1. What is this product? This product is cooperation with a famous brand in china, many thanks for they support. So that we can combine such good products and sell them to the world. 2. Is the installation adjustment of this set the same as other brand’s products? Of course. We’ll try our best to provide help to you when you have problems in installing. It is not recommended for customers who have not installed such products before, since this product is a new product. Therefore, please purchase it after careful consideration, or go to the bicycle repair shop for help later to prevent damage to the goods during the installation.