JGbike Compatible 10 Speed MTB 4pc groupset for Shimano Deore M4100: Right Shift Lever SL-M4100-R,Long cage Rear Derailleur “RD-M4120-SGS“, Sunrace CSMX3 11-42T Black Cassette, KMC X10 Chain
Brand: JGbike
Color: Shimano M4120GS + SHIMANO M4100
Shifter: SL-M6000 Right Shifter*1

Rear Derailleur: RD-M6000 SGS*1

Cassette: HG500 42T or CSMX3 46T *1

Chain: KMC X10 chain *1
🚴‍♂️- Best Deal, 10 speed has been an essential in MTB and 1x single chainring has been a trend for lightweight and wide ratio. We offer you the best affordable combination: Shimano's M6000 Deore shifting system is your right chioce, plus Sunrace's wide ratio 11-46T cassette, whatever for 26" 27.5" 29"er, conquering the hills never been this easy, withouting going to 11 speed.
🌟 - Identical Offer, the fun things in biking is to customize, this groupset use Shimano's best 10S medium cage rear Derailleur "RD-M6000-GS" with standard capacity for 42T cog, RAPIDFIRE PLUS Right Shift Lever "SL-M6000-R" with optical gear display; Then the cost effective bicycle chain X10 from KMC; We also offer M6000 HG500-10 11-42T(Shimano) or 11-46T (Sunrace) Cassette in Silver or Black as you preferred;
🎁 - Gift Options, it's in our brand package, a great upgrade or replacement for your old bike cassette. You may find it a gift option to your husband, wife, boyfriend, girlfriend, or gift for your kids' bike for back to school gift, Christmas gift, Valentine's day gift, Mother's day or Father's day gift, thanksGiving gift or New year gifts;
🏫 - Support PROs, we are sponser for several PRO teams in UT and CA, we support Business, just place bulk purchase and replace for your other family bikes, recommend to your community. We offer business price for bike bicycle shops, your best value on bicycle parts supplier.;
🤟 - Match DIY bike Value, most of the bike you bought from other brand are 7,8 or 9 speed, these allow you replace/upgrade them to 10 speed in a package. also find brakes, rotors or bleeding kits for your bikes, find pedals, single chainring from store page. We commit for great affortable bicycle parts to improve your performance and experience;