BOX Two Prime 9 X-Wide Single Shift eBike Groupset - Includes X-Wide Rear Derailleur, 11-50t Cassette, Single Shift Shifter, Prime 9 Chain

MPN: BX-DT2-P9ASXW-KIT · UPC: 639266097303

$309.99

Out of Stock — Call for Availability

💳 Pay as low as $310/mo with Affirm. Prequalify now

Select Option: — Choose —

🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895

🔒 Secure Checkout

💳 Visa · MC · Amex · Apple Pay

📦 Free Ship $99+

🚚 Local Delivery $20

The BOX Two Prime 9 Groupset delivers exceptional 9-speed performance, but in a simpler and more cost-effective package than BOX One. This kit includes a rear derailleur with a Tri-Pack Clutch, an 11-50 tooth cassette, shifter with snappy action, and a durable 9-speed chain.

✓ BOX's most durable drivetrain
✓ Prime 9 rear derailleur features a Tri-Pack clutch (non-adjustable)
✓ Derailleur is compatible with standard derailleur hangers (non-direct mount)
✓ Cassette is compatible with HG freehub bodies
✓ Compatible with most 10,11, and 12-speed wide/narrow chainrings
✓ Single shift option is recommended for eBike use

Cogs	11-13-15-18-22-28-34-42-50

Bike Size Guide

Size	Rider Height	Inseam
XS / 47-49cm	5'0" – 5'3"	27" – 29"
S / 51-52cm	5'3" – 5'6"	29" – 31"
M / 54-55cm	5'6" – 5'9"	31" – 33"
L / 56-58cm	5'9" – 6'0"	33" – 35"
XL / 59-61cm	6'0" – 6'3"	35" – 37"

💡 This is a general guide. SOTO Cycles offers FREE basic bike fitting with every new bike purchased and picked up locally — we'll make sure your bike fits perfectly.