| Selected Bikes |  Author Ultrasonic 27.5 2021-22
Brand: Model: |
 Pacific Birdy Standard 9 Speed
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Load Carrying Capacity | -- | 110kg(rider w/luggage) | ||
| Speed | 11 | -- | ||
| Frame | Triple butted hydroformed alloy 6061 27.5" | New BIRDY Monocoque Disc Brake Version | ||
| Stem | AUTHOR alloy | New Birdy double lock adjustable stem 10degree | ||
| Handle Bar | AUTHOR Flat Top bar 9° 620 / 640 mm | Horizon AL6061T6 butted, 31.8x540mm 10D | ||
| Fork | Front : RST F1RST 27.5 air, lock out (80 mm) | New BIRDY spring suspension Disc Brake Version | ||
| Seatpost | AUTHOR alloy (31.6) | Birdy SP61R.1 34.9mm AL7075 black anodized w/ laser scale | ||
| Grip | AUTHOR kratton rubber | -- | ||
| Pedals | Alloy | VP-199A black cage w/BS reflectors | ||
| Chain | KMC X11 | KMC HG-53 9speed | ||
| Shifters | SHIMANO SLX (11) | Shimano Sora for flat handlebar | ||
| Saddle | AUTHOR Champion Author Navigator | Birdy SD-3164 w/ cromo-rail | ||
| Headset | -- | Semi integrated 1-1/8" | ||
| Derailleur Rear | SHIMANO SLX | Shimano Sora 9speed | ||
| Hub Front | AUTHOR Xenon 32 holes | Shimano Alivio 32H | ||
| Hub Rear | -- | Birdy 32H | ||
| Spoke | Black stainless steel 2.0 mm | Stainless steel 2.0mm (14G) | ||
| Bottom Bracket | PROWHEL BB unit | -- |
| Front | CST B-Trail aramid 27.5" × 2.25" | CST 18x1.5" 90psi kevlar inside w/reflective sidewall | ||
| Rear | CST B-Trail aramid 27.5" × 2.25" | CST 18x1.5" 90psi kevlar inside w/reflective sidewall | ||
| Wheel / RIM | Rims :AUTHOR Xenon TRC 27.5 32 holes | Rim : Alex DA16 black anodized |
| Front | TEKTRO Gemini disc hydraulic (6" rotors) | Avid BB-5R Disc Brake | ||
| Rear | TEKTRO Gemini disc hydraulic (6" rotors) | -- | ||
| Brake Lever | TEKTRO Gemini WS | -- |
| Front | -- | -- | ||
| Rear | -- | PU Red 90D |
| Colors | -- | Charming Green Khaki Brown Slate Grey |
| Length | -- | -- | ||
| Weight | 12 kg | 10.9 kg |
| Features | -- | -- | ||
| Additional Details | SIZE :14", 16" HEAD PARTS: AUTHOR Integrated 1.5" tapered CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks |
Rider Height : 145-185cm Chainwheel : Birdy 52T w/ double CG Freewheel : Shimano CS-HG400 9speed 11~32T Dimensions : Folded: 60cm(H) x 33cm(W) x 72cm(L) BbParts : TH-7420 68/113mm steel axle |
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| Accessories | -- | PCI chain tensioner BellPCI chain tensioner |
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