Canyon Neuron:ONfly 評測：與 Specialized Turbo Levo SL 相比如何

引言

Canyon 為旗下產品線新增一款輕量電動山地單車。Neuron:ONfly 以 Bosch SX 驅動系統為核心，這是一款較低功率、較輕的摩打，設計定位介乎兩個常見極端之間。一邊是輕輔助單車，騎感接近非電動山地單車，但在陡坡爬升時輔助不足。另一邊是全功率電動山地單車，配備大容量電池與充沛扭力，但抬上車架時很重，而且當小徑轉為下坡時玩味較低。

The Neuron:ONfly 是 Canyon 填補這個空隙的答案。它比典型的 Bosch Performance CX 配置輕得多，但當踏板快速轉動時，仍能提供相當強勁的輔助。對於在這個範疇選購的人來說，Specialized Turbo Levo SL 是明顯的參考對象，因此決定前值得將兩者並列比較。

Bosch SX 摩打為輕量電動山地單車帶來甚麼改變

最矚目的數字是重量。Canyon 表示，Bosch SX 驅動系統及其電池相比典型的 Bosch Performance CX 摩打及電池可節省約 7.5 lbs，而與 CX 驅動的 Neuron 相比更可節省接近 3 kg。電池容量為 400 Wh，明顯小於全功率型號，但比 Specialized Turbo Levo SL 所用的電池更大。

The second number matters just as much. At higher cadence, the SX delivers the same 600 watts of peak assist associated with a full-power bike. Peak torque is lower, at 55 Nm against the 85 Nm of the Bosch CX, and the motor makes its power in a range of roughly 80 to 90 rpm rather than the low-cadence delivery of a CX. Riders willing to spin the pedals get a strong response. Riders who prefer to grind slowly will find less on tap.

這個差異塑造了整體騎乘體驗。全功率單車有時像被帶著走，SX 則會回饋你的投入，所以付出的力量會以速度回報。這也意味著輔助的遞增方式，感覺更接近自身體能的變化，而非油門。對於想要比標準 400 Wh 電池更多續航力的騎手，另有選配電池組。

Canyon Neuron:ONfly：輕量車架中的 Bosch SX 動力

The Neuron:ONfly keeps 140 mm of travel front and rear and rolls on a pair of 29-inch wheels. There is no mullet option, so the mixed wheel size setup that some riders prefer is not available on this bike. The motor is smaller and lighter than a CX unit, though still larger and heavier than the motors used by TQ and Specialized.

Assist is managed through four modes via a handlebar remote, and the settings can be tuned in the Bosch app to suit fitness level, terrain, and riding style. The two middle modes cover most trail riding, with a downshift and a burst of pedal speed often doing the work of a higher assist setting.

Four bikes will be available at launch, priced from just under €5,000 up to €8,000. The entry-level CF7 uses a RockShox Pike fork, a Shimano Deore drivetrain, and SRAM Code R brakes, with a weight for a size large of just over 20 kg. The SX motor is audible at high cadence, a low-pitched whir that is noticeable rather than silent, though not intrusive in normal riding.

Canyon is keeping the CX Race powered Neuron and the regular Neuron in the range alongside the new model, so buyers get a clear choice between outright power and lower weight.

Specialized Turbo Levo SL：靈活輕量的基準

The Turbo Levo SL has been the reference lightweight e-MTB for a while, and it remains the bike many riders picture when they think about this category. It uses Specialized’s own motor rather than a Bosch unit, and it is lighter than the Bosch SX system. Its battery is also smaller than the Neuron:ONfly’s 400 Wh pack, which is part of how it keeps overall weight down.

On the trail the Levo SL is nimble and playful, and it is available with a mullet mixed wheel size setup that the Canyon does not offer. It carries the light, analog-like feel that defines this class of bike, and it has been a natural point of comparison for every lightweight e-MTB released since.

Where the Bosch SX stands out is punch. The SX feels punchier than the Levo SL and keeps more power in reserve when it is needed, which makes short, sharp climbs easier to manage. Even so, the Neuron:ONfly felt just as agile and playful as the Levo SL on the descents, so the trade-off is not as simple as lighter always being better. Riders who want more range than the standard pack provides can add the optional battery to the Canyon.

購買建議：哪款輕量電動山地單車適合你的騎行風格

The right choice depends on how you ride more than on the spec sheet. The Neuron:ONfly suits riders who want to work for their speed. It delivers its best when cadence is high, and it rewards a rider prepared to spin rather than sit back and let the motor carry them. That makes it a good match for people moving across from an analog mountain bike who want to go faster without losing the feel of pedalling.

The Turbo Levo SL remains a strong option for riders who prioritize the lightest possible build and value the availability of a mullet wheel setup. If the deciding factor is assist on steep, punchy climbs, the Bosch SX has the edge in reserve power. A head-to-head ride on the same trails is the fairest way to settle the question, and riders who care about the details should compare both on terrain they already know well.

On value, the Neuron:ONfly range spans just under €5,000 to €8,000 at launch, which gives a spread of builds to choose from. The entry CF7 is the most accessible way into the platform, and its RockShox Pike fork, Shimano Deore drivetrain, and SRAM Code R brakes are a sensible starting point for trail riding.

結論

The Neuron:ONfly fills a genuine gap in the lightweight e-MTB market. It is significantly lighter than a CX-powered e-MTB, it carries a 400 Wh battery with an optional range extender, and it can call on full-power-grade peak assist when the pedals are spinning. Canyon keeps the CX Race powered Neuron and the regular Neuron in the range, so buyers get a clear choice between power and weight rather than a single compromise.

Against the Specialized Turbo Levo SL, the Canyon trades a little outright lightness for more punch and a bigger battery. For riders who want assistance without losing the workout, that is a compelling middle ground.