H&H 7 speed 11-28T upgrade kit V4/P&T line/STD tensioner/SQT Alloy shifter Right Fidlock For A or C line

For A or C line convert to external

🍀 Wax based formula reduce metal to metal contact

♣ Special design with ABS plastic holder

especially when pedaling uphill

♣ USB Rechargeable headlight [Micro-USB cable included]

H&H 7 speed 11-28T upgrade kit V4/P&T line/STD tensioner/SQT Alloy shifter Right Fidlock For A or C lineHaving difficulty on climb or slope while riding a 4 speed Brompton? This upgrade kit will help you overcome the challenge! Upgrade your P or T line Brompton 4 speeds to 7 speeds with 11 28T wide ratio cassette. Compatible with: Brompton P or T line 4 speed stock wheels CHPT3 V4 stock wheels or, 5 to 7 speed 3rd party wheels Upgrade kit includes: H&H 7 speed SQT shifter (Aluminum black) H&H derailleur v4 + Tensioner (standard version) H&H 11 13 15 18