Tern GSD Line-Up Explained: What’s Available Now & What’s Coming

The Tern GSD range is in a rare transitional moment. As Gen 2 models begin to phase out and new Gen 3 bikes roll in, riders have more choice than ever — from unbeatable deals on proven platforms to state-of-the-art builds with the latest Bosch Smart System and belt drives.

Whether you're after a utility-focused family bike, a high-performance belt-driven workhorse, or something in between, now’s the perfect time to find your fit.

What’s in Stock (or Arriving Soon)

Bike Model: Tern GSD S10 (Gen 3)
Availability: Now
Price: £5,900
New Frame: Yes
Smart System: Yes
Belt Drive: No
Colours: White, Blue, Olive (July)
Notes: Plenty of blue and white

Bike Model: Tern GSD R14 (Gen 3)
Availability: Sept/Oct
Price: £8,900
New Frame: Yes
Smart System: Yes
Belt Drive: Yes
Colours: Iron Grey
Notes: Dual Battery-ready

Bike Model: Tern GSD R14 (Gen 2)
Availability: Now
Price: £7,000
New Frame: No
Smart System: No
Belt Drive: Yes
Colours: Forge Grey
Notes: Dual Battery-ready

Bike Model: Tern GSD P00 (Gen 3)
Availability: January
Price: £5,400
New Frame: Yes
Smart System: Yes
Belt Drive: Yes
Colours: Yellow and Black
Notes: January delivery

Bike Model: Tern GSD S10 LR (Gen 2)
Availability: Now
Price: £4,950
New Frame: Yes
Smart System: Yes
Belt Drive: No
Colours: Dark Sage, Yellow, Satin Black
Notes: Loads left

Bike Model: Tern GSD S10 LX (Gen 2)
Availability: Now
Price: £5,200
New Frame: No
Smart System: No
Belt Drive: No
Colours: Beetle Blue, Dark Sage
Notes: Loads left

Bike Model: Tern GSD S00 (Gen 2)
Availability: Now
Price: £5,700
New Frame: No
Smart System: No
Belt Drive: Yes
Colours: Dark Sage
Notes: Last few bikes

Bike Model: Tern Quick Haul Long
Availability: Now
Price: £3,500
New Frame: –
Smart System: No
Belt Drive: No
Colours: Red, Ice, Satin
Notes: All colours in stock

Fully Charged Verdict

If you're prioritising value and proven design, the Gen 2 models offer unbeatable specs for the price — especially the S10 LR and S00. But if you're after a longer-term investment with upgraded software, safety, and comfort features, Gen 3 bikes like the S10, R14, or P00 are the way forward.

And if you want something compact, agile and still cargo-ready, the Quick Haul Long is a category-defining newcomer that punches well above its price.

Book a test ride at Fully Charged to find your match, or get in touch to chat through the options.