speed pedalec with 1kwh battery

1reention500GSBafang 350flxGP-HM-01dorado imaxBafang 1000

smart
Smart charger can charge @ 1-5 amps, 80% 90% or 100% for longer battery life

sram-ex1-schaltung-drivetrain-8-gaenge-e-mountainbike-ebike-mtb-com-6-von-24Sram EX1 is the world’s first drivetrain system specifically developed for the unique demands of the E-MTB. Forget ‘the more, the merrier’, the important question is not how many gears, but how wide is your gear range, because it is a wider ratio that gives you the ability to take on steep climbs and save battery life.  Ex1  has a gear range of 436 % – an enormous ratio spread over just eight gears, an average of 30% difference between each gear. With standard cassettes on e-bikes you need to shift more frequently and faster due to the rapid acceleration.  Conventional drivetrains, under the load of the motor and because of double shifts and cross-chaining can cause snapped chains and excess wear. Limited gear ratio affects how E-MTBs climb and impacts on their battery life. The SRAM EX1 groupset comes with X-SYNC chainrings with wide-narrow tooth profile. 14, 16 and 18-tooth sprockets for Bosch motors and 34-tooth chainrings for Brose and Yamaha mid-drive motors.
nx2sram_mtb_gx_cassette_xg1150_side_l
11s 10-42T Sram XG-1150 FULL PIN™ Cassette 10-12-14-16-18-21-24-28-32-36-42. Only compatible with the XD DRIVER BODY. Available @ DHSparts. Recommended Group: GX 1×11, GX 2×11. Compatibility: PC-X1 chain, XD™ Driver Body11 46tprecalpspaa2lekkieeimg_90475452dt swiss 28dhr 2minion dhfos2hbl251usdkntga1

Super+Extended+Range+-+PosterS-Pedalec Cross USA, Stromer Swiss  >45km/h, > 1000wh, >400% drivetrain, air susp.
1# Reention Big Dorado ID-I-Max big inner case 80cells>1kwh-13S6P/3400mAh
2# Bafang 1000w – 160NM, 5.3kg, 48V/60V (16S5P-80x3400mAh-60V17Ah)
3# Smart charger 2/4/6/8A, 80%/90% or 100% for longer battery life
4# Drivetrain similar with Sram EX1, large gear range over 400%, 8 gears, thick chain or Sram NX 11 speed with 10-42T Sram AM CS XG-1150 / 11-46T SunRace CSMX8 Cassette
5# 42T chainring similar with PreciAlps, Lekkie or LunaCycle
6# Front and rear quality air suspension
7# e-bike rims & tyres : Maxxis Minion 27.5×2.40 or 29×2.50
8# Hydraulic brakes, disk >= 180mm. Full throttle with cruise control button.
9# Bluetooth dongle&APP for Android e-bike computer

calculator
For 1×11 (Sram NX), 11-46T cassette, 36-52 chainring (44-52T standard Bafang BBS), 27.5″x2.4″ wheel, speed calculator – http://www.bikecalc.com/gear_speed

2017-01-24_Battery_Capacity_Chart_Downtube_Type_1600_compressed_1024x1024The XDURO hardtail model with the Bosch PowerTube battery now features the brand new Modular Rail System, which allows riders to fix an external Bosch PowerPack (with another 500 Wh) onto the already integrated battery, bringing the XDURO up to a not-insignificant 1,000 Wh capacity. Haibike-MRS-Renderings-005-1140x609S-pedelecs can reach up to 45 km/h. Legally (in Germany), S-pedelecs are not bicycles, but mopeds. The driver must provide an insurance license and must have at least one driving license. Unlike the pedelecs, there is a helmet requirement for the S-pedelecs. Bike paths must not be used and no children’s seats or trailers may be installed. Because of higher speeds the frames must be more stable and the brakes more powerful.magnum-peak-electric-bike-review-lbox-1200x600-ffffffMagnum Peak / Canada – 90NM 500w geared hub @48V, 27.5″ x 2.25, 24 Speed 3×8 Shimano Altus Front M310, Shimano Acera M360 Rear, 11-32T cassette, 28-33-42T chainring, 9 Mosfet controller max 18A, Tektro Auriga Hydraulic Disc with 180 mm Front Rotor and 160 mm Rear Rotor. A truly powerful motor that doesn’t care what gear you’re in, won’t strain your drivetrain and can be operated with throttle on demand whereas most mid-drives cannot. dapu.PNGSmartMotion Catalyst New Zealand Dapu 500w geared hub (900w peak) @48V, Kenda Kadre, 27.5″ x 2.2″ (650x54B) , 1×10 SRAM Gx 11-42T, Magura MT4 Hydraulic Disc with 180 mm Rotors, Alexrims DP23 36 Hole, Stainless Steel spokes 14G Front 13G Rear. Considering the bike is capable of higher speeds and off-road the high capacity battery is a nice option (air resistance adds up quickly above 20 mph).  Assist level can switch between cadence or torque mode! Torque sensing assist is more responsive and natural, complimenting your legs in how it outputs power instead of just blasting on and off… on and off. The motor is a 500 watt geared hub design made by Dapu, one of my favorite motor designers. It’s not as efficient or powerful as some mid-drive motors but you have access to full power no matter which gear you’re in and won’t wear the chain and sprockets as quickly. Because this ebike uses a hub motor vs. mid-drive your shifting is not changed or overpowered so the chain and sprockets should last longer, you also get full power and top speed performance regardless of what gear you’re in. Given the potential for higher speed riding and some off-road use with bumps I’d consider adding a seat post suspension. Look for one with 30.4 mm diameter to fit properly and keep in mind that it will raise the minimum seat height three to four inches. Something like the 27.2 mm Thudbuster ST with their 27.2 to 30.4 mm shim adapter could work very well, delivering a more full-suspension feel that would take the edge off of longer rides without changing geometry too much.
en907_03nBH Nitro Jumper 27.5+ Pro trail ebike 24.3kg with 600wh battery, speed 45km/h: 500w geared rear hub, Schwalbe Nobby Nic 27,5″+x3″, Shimano 3×10 HG50 10sp 11-36T Deore 48/36/26T,  Tektro Dorado 180mm front, 1600mm rear, Bluetooth dongle Premium APP, front FOX 32 FLOAT Performance 120mm, rear FOX FLOAT DPS Performance.
ebow.PNG
Corratec E-Bow 45 Performance 500 BOSCH PowerPack 500W Performance, Continental X King 29″x2.4″ (60mm width), Shimano XT 1x11Sp 11-40T, chainring 20T, Magura 180mm MT5 front, MT4 rear, FORK Rockshox Reba RL Solo Air 100mm.

Examples of s-pedalec – drive trains, engines, wheels:
1. 60Nm Bosch Performance Line Speed – 250w nominal 570w peak power – 27.5″ x 2.4″, 11 Speed 1×11 Shimano Deore SLX Shadow Plus Derailleur with One-Way Clutch, Shimano SLX CS-M7000 Cassette 11-42T, 20T Chainring https://electricbikereview.com/trek/super-commuter-plus-8s/
2. 63Nm Bosch Performance Speed 350w nom, 570w peak – RYDE 622x21c rims, 700 x 38c tires, 10 Speed 1×10 Shimano Deore, 11-36T, 170 mm, 20T crank –https://electricbikereview.com/haibike/xduro-trekking-s-rx/
3. 90Nm Brose, Rx Street Tuned, Custom for Specialized 250w no, 530w peak – 28″ x 2″ tires, 11 Speed 1×11, Shimano Deore XT Shadow Plus SGS cage, Shimano SLX M7000 11-42T Cassette, crank – 48T, Narrow Wide Chainring, 104 mm https://electricbikereview.com/specialized/turbo-vado-6-0/
4. 80Nm SyncDrive by Yamaha 250w nom / 500w peak, 27.5″ x 2.0″ , 20 Speed 2×10 Shimano Deore Shadow Rear Derailleur 11-36T, Shimano Deore, Front Derailleur 36/48T!! https://electricbikereview.com/giant/quick-e-plus/
5. 63Nm Bosch 350/570w, 26″ x 2.35″, 11 Speed 1×11 Shimano Deore XT, Dyna-Sys11 Tensioner System, 11-42T, 170 mm Crank Arms, 17T Chainring https://electricbikereview.com/moustache/starckbike-asphalt/
6. 90NM 500w geared hub 700w peak @48V, 27.5″ x 2.25, 24 Speed 3×8 Shimano Altus Front M310, Shimano Acera M360 Rear, 11-32T, crank – Shimano 170 mm Length, 28-33-42T https://electricbikereview.com/magnum/peak-ebike/
​7. ​35Nm 500w gearless hub @48V, 26″ x 2.15″, 11 Speed 1×11 Shimano SLX with Dyna-Sys11, 11-42T, 52T Chainring, Tektro Dorado HD-E715 Hydraulic Disc with 180 mm Rotors, Tektro Dorado HD-E717 Levers with Motor Inhibitors and Regen Activation
8. SmartMotion Catalyst – Dapu 500w geared hub (900w peak) @48V, Kenda Kadre, 27.5″ x 2.2″ (650 x 54B) , 10 Speed 1×10 SRAM Gx, 11-42T, Magura MT4 Hydraulic Disc with 180 mm Rotors, Alexrims DP23 36 Hole, Stainless Steel spokes 14G Front 13G Rear https://electricbikereview.com/smartmotion/catalyst/
9. clean, quiet belt drive instead of a chain & with
1×1 Shimano Nexus Internally Geared Hub. 100Nm Impulse 3.0 Evo 350W nom @36V, Schwalbe Big Ben, 28″ x 2″, 11 Speed 1×1 Shimano Nexus Internally Geared Hub, Gear Ration Front 46, Rear 22, Magura MT5 Speed Hydraulic Disc, 180 mm Rotor in Front and 160 mm Rotor in Rear, 4 Piston Calipers, Magura MT5 Levers with Brake Light Bright Activation https://electricbikereview.com/kalkhoff/integrale-s11/


vlwith spacers 13S8P – 441x110x90mm. with LGMH1 3200mAh cells – 48V25.6Ah – 1229wh

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