Model: SL-M4120 Level: DEORE Speed: 10s Color: BLACK Origin: Made in Japan Upgrade set 4 in1 Package A 10 speed Deore M4120 SGS Rear derailleur Mech/11s 10 speed deore shifter SHIMANO DEORE SL-M4100 ( 1 side) 10 speed Vg sports 116 links 10 speed bolany cassette 11-40T or 42T Upgrade set 4 in1 Package B 10 speed Deore M4120 SGS Rear derailleur Mech/11s 10 speed deore shifter SHIMANO DEORE SL-M4100 ( 1 side) 10 speed Vg sports 116 links 10 speed bolany cassette 11-46T Upgrade set 4 in1 Package C 10 speed Deore M4120 SGS Rear derailleur Mech/11s 10 speed deore shifter SHIMANO DEORE SL-M4100 ( 1 side) 10 speed VG gold l lightweight chain 114 links 10 speed Vg sports GOLD lightweight cassette 11-42t Buy from Us! —————————————————— 🚴🏻💯% POSITIVE FEEDBACK 🚴🏻💯% Warranty & After Sale Service 🚴🏻💯% PARCEL ARRIVAL GUARANTEED 🚴🏻💯% ❌hidden charges 🚴🏻 7️⃣ days size exchange 🆗 🚴🏻 7️⃣ days 100% 💲💲 Guarantee back ☄Prompt response 🥇♞ Registered SSM company- Icebikeheaven 🥇 3️⃣ Years of experience #icebikeheaven #cyclingmalaysia #cyclingsports #cycling #mtb #shimano