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Compare Tern BYB S11 vs. Tern HSD S

This is a side-by-side comparison of the specs of the BYB S11 vs. the HSD S. Differences are highlighted in yellow.
Item BYB S11 HSD S
Item image Item image
Electric? No [x] Yes [x]
Battery capacity 500Wh [x]
Weight 12.7kg [x] 26.7kg [x]
Colour Matte Silver [x] Shake Polish [x] / HSD Blue [x]
Fork aluminium strength 6061 [x]
Suggested rider height to 195m [x] / from 147m [x] to 195m [x] / from 150m [x]
Maximum fork load 170 [x]
Maximum gross vehicle weight 170kg [x]
Folded length 81cm [x] 163cm [x]
Maximum rider weight 120kg [x]
Maximum range 118km [x]
Highest gear 94 [x] 111 [x]
Maximum load 105kg [x]
Folded height 51cm [x] 86cm [x]
Minimum range 51km [x]
Folded width 33cm [x] 40cm [x]
Lowest gear 32 [x] 29 [x]
Folding time 30s [x] 5s [x]
Maximum speed 25km/h [x]
Wheel size 20" [x] 20" [x]
Number of gears 11 [x]
Battery slots 1 [x]
Folding? Yes [x] Yes [x]
Luggage socket Yes [x] Combo Mount [x]
Pedal holder Yes [x] No [x]
Kickstand Premium center mount [x] Ursus, rear mount [x]
Pedals MKS UB-LITE EZY [x] Urban with non-slip surface, sealed bearings [x]
Front light Tern Valo 2.1, 45 lux/190 lumens [x]
Fork Tern Tarsus, 6061-AL, hydroformed [x] Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel [x]
Handlepost Tern Physis RF, 3D forged, 5 patented technologies [x] Tern Physis 3D (G2), 3D forged, 5 patented technologies, 12°, 290 mm [x]
Crankset Crankset, FSA Gossamer Pro, 54T MegaEVO BB386 [x] Tern HSD custom, Gates CDX CNC machined beltring [x]
Headset Flux Pro, angular contact bearings, Physis integrated [x] Tern Flux Pro Taper, 1.5", angular contact bearings, Physis integrated [x]
Seatpost clamp Oversize, 6061-AL, 2pc [x] Tern Collar, 6061-AL, 2pc [x]
Rims Tern Atlas H, wide 35 mm [x]
Front wheel Kinetix Pro X, Paired Spoke technology, straight-pull design, 16H [x] Tern Atlas H, cargo wheel [x]
Rear wheel Kinetix Pro X, Paired Spoke technology, straight-pull design, 16H [x] Tern Atlas H, cargo wheel [x]
Stem Tern Andros (G2), adjustable, forged construction, patented technology [x] Tern Andros (G2), adjustable, forged construction, patented technology [x]
Rear brake Tektro V, swivel link, race pad [x] Magura MT4, hydraulic disc, 160 mm rotor [x]
Front brake Tektro V, swivel link, race pad [x] Magura MT4, hydraulic disc, 180 mm rotor [x]
Spokes and nipples Stainless steel, double-butted [x]
Fenders SKS, stainless hardware [x] SKS, stainless hardware [x]
Rear derailleur Shimano Ultegra, Shadow RD [x]
Chain Shimano, 11 spd [x] Gates Carbon Drive CDX belt [x]
Cassette and freewheel Shimano 105, 11-32T [x] Gates CDX, precision CNC machined cog [x]
Brake levers Shimano [x] Magura, hydraulic [x]
Tyres Schwalbe Marathon Racer, 40-406, puncture protection, Reflex [x] Schwalbe Big Ben, 55-406, RaceGuard puncture protection, ECE-R75 ebike certification [x]
Front hub Novatec, Thru-axle, sealed bearings [x]
Front derailleur n/a [x]
Bottom bracket FSA, BB-EVO8681 [x] Motor integrated [x]
Brake cable and housing Jagwire, anti-compression housing, slick cables, Slick Lube liner, alloy ferrules [x] Magura, hydraulic [x]
Shifter cable and housing Jagwire LEX-SL, slick treatment, alloy ferrules [x]
Brake application mechanism Cable [x] Hydraulic [x]
Rear light Herrmans H-Trace, for eBike [x]
Chainguard Hebie [x] Gates integrated [x]
Grips Ergon GS1 Leichtbau [x] Ergon [x]
Fork material Aluminium [x] Chromoly [x]
Bell material Brass [x] Aluminum [x]
Charger Bosch Standard Charger [x]
Battery Bosch PowerPack 500 [x]
Motor Bosch Performance (Gen 3) [x]
Display Bosch Intuvia, 4 mode selectable, walk assist, integrated auto/manual shifting [x]
Clip system AnchorBolt [x]
Lock ABUS 5650L, keyed-alike with Bosch battery [x]
Gear configuration 1 x 11 [x] ∞/9 spd manual [x]
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