Specs
| Rider+Height+(cm) | Rider+Height+(in) | Frame+Size |
|---|---|---|
| 148cm+-+158cm | 4’10+-+5’2 | XS |
| 158cm+-+168cm | 5’2+-+5’6 | S |
| 168cm+-+178cm | 5’6+-+5’+10 | M |
| 178cm+-+185cm | 5’10+-+6’1 | L |
| 185cm+-+193cm | 6’1+-+6’4 | XL |
| 193cm+-+198cm | 6’4+-+6’6 | XXL |
The+JAM²+6.7+comes+from+the+Stuttgart+development+center+of+Focus.+The+elaborate+FOLD+rear+triangle+has+already+proven+itself+in+mountain+bikes+without+an+engine+and+is+therefore+also+used+here.
Bosch+is+the+major+motor+manufacturer+in+the+EMTB+world.+alongside+Shimano+-+and+it’s+no+surprise.+as+the+Performance+Line+CX+shows.+The+very+well-rounded+motor+control+and+the+dynamic+power+output+characterise+the+character+of+the+Bosch+motor.+Achieving+such+a+perfect+balance+between+natural+support+and+power+is+something+few+other+engines+can+do.+Thanks+to+the+good+range.+longer+tours+with+the+JAM²+6.7+are+no+problem.
At+a+glance
The+most+importanten+ratings+of+the+Focus+JAM²+6.7
On+rough+terrain.+the+JAM²+6.7+with+its+middle+ground+Rock+Shox+chassis+lacks+bit+of+control.+The+mid-range+brakes+from+Shimano+do+their+job+but+could+be+a+bit+firmer.+The+power+of+the+four+pistons+setup+is+only+average.+Shifting+and+components+still+leave+room+for+improvement.+Other+providers+dig+deeper+into+their+pockets+for+these+assemblies.+The+moderate+head+tube+angle+provides+a+good+compromise+between+stability+and+agility+when+going+downhill.+The+reach+is+also+right+there+in+the+middle+ground.+The+low+bottom+bracket+height+is+a+party+pooper+for+the+handling+on+the+trail.+On+other+bikes.+you+are+more+centrally+located+behind+the+handlebar.+Short+chainstays+and+and+a+slack+seat+angle+make+the+front+end+light+in+steep+climbs.+To+keep+the+front+wheel+on+the+ground.+you+need+to+consciously+lean+forward.+It’s+no+use+beating+around+the+bush:+the+geometry+of+Focus+doesn’t+suit+our+taste.+Competitors+are+closer+to+the+cutting+edge+here.
Conclusion
Expirience+with+the+Focus+JAM²+6.7
The+developers+of+Focus+have+created+a+solid+all-rounder+with+the+JAM²+6.7.+Even+though+the+E-Mountainbike+reveals+a+weak+flank+with+a+simple+chassis+and+a+poor+groupset.+it+remains+thanks+to+a+good+motor+and+a+good+range:Genetiv+a+widely+applicable+vehicle.+The+generous+warranty+of+6+years+proves+that+Focus+stands+behind+its+products.
